Wednesday, June 20, 2007

PETS


DOGS

Welcome to the Dogs Section. Use the menu on the left to find information on dogs including breeds of dogs, buying dogs, caring for dogs including equipment for dogs, feeding dogs, grooming dogs, breeding dogs, showing dogs, adverts for dogs and puppies for sale, pictures of dogs, clubs devoted to dogs, gifts featuring dogs, news about products for dogs and links to online stores selling supplies for dogs.
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DIFFERENT BREEDS OF DOG
Dalmatian puppies are born with white fur and develop their spots later
The coat is short, dense, and fine. The ground color is white with round, well-defined spots of uniform color, either black or one of the brown shades. Lemon, orange, blue, tricolor, and brindle spots very rarely also occur, but they are a disqualifying fault for showing, as are any areas of solid color not the result of heavy spotting.
Puppies are born with completely white fur, though the beginning of spots can sometimes be seen under the skin of a newborn pup. Any areas of color at birth are a "patch", and patches are a disqualifying fault in the Common areas of a patch are one or both ears, head and neck, and rear. Large patches often result from mating with a non-Dalmatian. Spots will become evident after a week or so, and develop rapidly during the first few weeks. Spots will continue to develop both in number and size throughout the dog's life, though at a slower pace as the dog gets older. Spots should be well-defined, round, and evenly distributed over the body. Spot size may vary from the size of a dime, to the size of a dollar coin, but the more distinct the spots are, the better. An allowable exception is that spots on the muzzle may be very small, and are called "speckles".
Unlike many double-coated dogs, such as Siberian Huskies and German Shepherd Dogs, Dalmatians shed their short, fine coats year round. Dalmatians shed considerably more than most year-round shedders. These hairs are barbed at the ends, causing the hairs to stick to clothing, upholstery and nearly any other kind of fabric. Although they enjoy a vigorous rub down, nothing can be done to prevent their excessive shedding; new owners must be prepared to deal with an extraordinary amount of dog hairs constantly littering their households. The Dalmatian is not advised for those who prefer a hair-free atmosphere or are allergic to dogs.

Coloring

A liver-spotted Dalmatian. In liver colored Dalmatians, the nose should be brown.
The most common colors for Dalmatians are black spotted or liver spotted on a white background. Other spotting colors, though not permitable for showing, and rare, are blue (a blue-grayish color), orange or lemon (dark to pale yellow), brindle, mosaic, tri-colored (may appear on any other colored spots), and two-toned.
Patches often occur in the breed and are a disqualification in the show ring. Patches are present at birth, and consist of a solid color. Patches can appear anywhere on the body, but are most common on the head and ears. Patches are not to be confused with heavily spotted areas on a dog, however.
According to the AKC breed standard, the eyes are set moderately well apart, are medium sized and somewhat rounded in appearance, and are set well into the skull. Eye color is brown, amber or blue, or any combination thereof; the darker the better and usually darker in black-spotted than in liver-spotted dogs[1]. While blue eyes are accepted by the AKC, the CKC faults any eye colour other than black, brown or amber[2]. The Kennel Club (UK) allows only dark eyes in black-spotted dogs, and amber eyes in liver-spotted dogs[3]. Blue eyes are regarded as a fault by many organisations because Dalmatians with blue eyes are entirely deaf in the ear(s) on the same side(s) as the blue eyes. Amber colored eyes are more common in liver spotted Dalmatians.
Temperament
As a result of their history as coach dogs, the breed is very active and needs plenty of exercise. They are very fast runners, with a great deal of stamina and self-reliance. Given freedom to roam, they will take multi-day trips on their own across the countryside. In today's urban environment, they will not likely survive such excursions and must be contained. Their energetic and playful nature make them good companions for children and they have an instinctive fondness for humans and horses. These qualities make them somewhat "unbreakable", and forgiving of rough handling by children. However, it is imperative that they be socialized with children while still puppies, and also that children be taught the correct way to play with a Dalmatian. These are powerful dogs that are easily capable of injuring a child in the process of innocent play.
They have very sensitive natures and never forget ill-treatment, and cannot be trained by using rough methods. However, their rambunctious and playful personalities necessitate constant supervision around very small children, whom they may accidentally knock over and hurt. Dalmatians are extremely people oriented dogs, and will get very lonely if left by themselves, and should be trained to accept their owners' absence if they must be left alone as otherwise they will pine severely. A better option is to provide companions. These dogs crave human companionship and do poorly if left alone in a backyard or basement. Dalmatians are famed for their intelligence, independence, and survival instincts. In general they have good memories and are usually kind natured (though individual specimens may vary). Originally bred to defend carriages and horses, these dogs can become territorial if not trained otherwise.

Training
A large number of Dalmatians land up in shelters and rescue homes, often being stated as being difficult and un-trainable. A Dalmatian being un-trainable is not true; it is more a problem with the owner's inexperience with dog psychology, dog training, and/or lack of information about the breed than the dog itself (this statement usually holds true in most cases, irrespective of the breed of dog).
Dalmatians have extremely sensitive personalities and will not forget ill-treatment and ill-treatment can and certainly will break a dog's spirit and a Dalmatian's - certainly so.
While a Dalmatian with a clear rank idea, proper and correct obedience training, would make an excellent companion for anyone or any sized family, Dalmatians are not a breed for a first-time and completely inexperienced owner, especially one whose expectations of the dog and its behaviour are high, especially in terms of obedience or those who have little time and patience to train them.
While a desire to please their owners can be a taught behaviour, they do not have a natural desire to completely please their owners in comparison to some other breeds, e.g. shepherd dogs. Generally speaking (and specimens may vary) Dalmatians are rambunctious, playful breed and usually seem to have a mind of their own, which makes them more challenging to train and requires more knowledge of dog training. Generally speaking (i.e. individual specimens may vary), their attention spans are limited. More so in the hands of an inexperienced owner who does not create the correct rank order. Combinations of rewards (treats, play and praise, in that order) are your best bets and will go a long way in getting their attention and for training purposes [please note the difference between rewards and bribes].
Gentle consistent corrections are often sufficient to correct unacceptable behaviour. Common complaints heard are that while the owner has been able to get the Dalmatian to respond while on leash or while in familiar areas, it does not obey equally well off the leash or in unfamiliar areas. This problem is not breed specific, however, again a trainer inexperience issue.

Origin and history

Dalmatian in woods.
The Dalmatian is a breed whose heritage is hotly disputed by researchers, none of whom can come to an agreement on where this spotted dog originated. Very little is known about the origins of the Dalmatian; contrary to popular belief, there is no evidence that the breed originated in Dalmatia.[4] The Dalmatian is most certainly a dog of very ancient lineage that has come through the centuries virtually unchanged. Paintings of Dalmatians running along-side chariots have been unearthed in Egyptian tombs. The breed has also been mentioned in the letters of a poet named Jurij Dalmatin, which date back to the mid-1500s. The Spanish Chapel of Santa Maria Novella in Florence, Italy boasts a fresco painted 1360 that depicts a spotted dog that strongly resembles a modern-day Dalmatian. It may be because of these appearances in art, literature, and writings of antiquity that many claim the Dalmatian first appeared in Europe, Asia and Africa. One reason the breed's origin is often attributed to Dalmatia is that the breed has frequently been found in the company of travelling Roma. Like his Roma masters, the breed is well known, but difficult to locate in one place. The first references to the breed by its current name, Dalmatian, occur in the mid-eighteen hundreds.
The duties of this ancient breed are as varied as his reputed ancestors. He has been used as a dog of war, guarding the borders of Dalmatia and Croatia. To this day, he retains a high guarding instinct; although he is friendly and loyal to those he knows and trusts, he is often aloof with strangers and unknown dogs. He has a strong hunting instinct and is an excellent exterminator of rats and vermin. As a sporting dog he has been used as bird dog, as trail hound, as retriever, or in packs for boar or stag hunting. His flashy colouring and intelligence have made him a successful circus dog throughout the years. He is perhaps best known for his role as a fire-apparatus follower and as a firehouse mascot.
However, the Dalmatian's most important task has been his role as a coach or carriage dog. To this day, Dalmatians retain a strong affinity for horses, often naturally falling in behind a horse and cart in perfect position. The strong-bodied, clean-cut and athletic build of the Dalmatian reflects his years as a coach dog; although rarely used as a coach dog today, his physical make-up is still ideally suited to road work. Like his ancestors, the modern Dalmatian is an energetic dog, with unlimited energy and stamina.
Association with firemen
Particularly in the United States, the use of Dalmatians as carriage dogs was transferred to horse-drawn fire engines, although it is unclear why this link was not made in other countries. Today the Dalmatian serves as a firehouse mascot, but back in the days of horse-drawn fire carts, they provided a valuable service. Dalmatians and horses are very compatible, so the dogs were easily trained to run in front of the carriages to help clear a path and quickly guide the horses and firefighters to the fires and sometimes used as rescue dogs to locate victims in burning structures. Dalmatians are also known to make good watchdogs and it is believed that Dalmatians may have been useful to fire brigades as guard dogs to protect a firehouse and its equipment. Fire engines used to be drawn by fast and powerful horses, a tempting target for thieves. So, Dalmatians were kept in the firehouse as deterrence to theft. The horses have long since gone, but the Dalmatians, by tradition, have stayed. As a result, in the U.S., Dalmatians are commonly known as firehouse dogs. Dalmatians are still chosen by many firefighters as pets, in honor of their heroism in the past.[5] The Dalmatian is also associated, particularly in the United States, with Budweiser beer and the Busch Gardens theme parks, since the Anheuser-Busch company's iconic beer wagon, drawn by a team of magnificent Clydesdale horses, is always accompanied by a Dalmatian carriage dog. The giga-brewer maintains several teams at various locations, which tour extensively. According to Anheuser-Busch's website, Dalmatians were historically used by brewers to guard the wagon while the driver was making deliveries.[6]

Health

A black-spotted Dalmatian female
Dalmatians are a very old breed, often thought to be the very first type of dog for which man made deliberate attempts to selectively breed for specific characteristics. These characteristics were at first appearance, then other attributes such as stamina, endurance, and health. The result is a very prolific and long-lived breed of striking appearance, generally free from ailments common to other dogs such as hip dysplasia (almost unknown in purebred dalmatians). Most of their health problems result from the onset of old age; the average Dalmatian lives between 11 and 13 years, although some can live as long as 15 to 16 years. In their late teens, both males and females may suffer bone spurs and arthritic conditions.

Deafness
An exception to Dalmatians' generally good health is a genetic disposition towards deafness. Deafness was not recognized by early breeders, so the breed was thought to be stupid. Even after recognizing the problem as a genetic fault, breeders did not understand the dog's nature, and deafness in Dalmatians continues to be a frequent problem.
Researchers now know that deafness in albino and piebald animals is caused by the absence of mature melanocytes in the inner ear [9]. This may affect one or both ears. The condition is also common in other canine breeds that share a genetic propensity for light pigmentation. This includes, but is not limited to bull terriers, Poodles, boxers, border collies and Great Danes. Similarly, Charles Darwin commented on the tendency of white, blue-eyed cats to be deaf, while Waardenburg syndrome is the human analog. There is an accurate test called the BAER test, which can determine if the defect is present. Puppies can be tested beginning at five weeks of age. BAER testing is the only way of detecting unilateral deafness, and reputable breeders test their dogs prior to breeding.
Only dogs with bilateral hearing should be allowed to breed, although those with unilateral hearing, and even dogs with bilateral deafness, make fine pets. Research shows that Dalmatians with large patches of color present at birth have a lower rate of deafness, and breeding for this trait, which is currently prohibited in the breed standard, might reduce the frequency of deafness in the breed.[7] This is not always true as there have been instances where patched Dalmatians have been found to have faulty hearing. One of leading reasons patches are a disqualifying factor in Dalmatians is to preserve the much prized spotted coat--the continual breeding of patched dogs would result in heavily patched Dalmatians with few spots.
Research concludes that blue-eyed Dalmatians have a greater incidence of deafness than brown-eyed Dalmatians, although an absolute link between the two characteristics has yet to be conclusively proven.[8] Blue-eyed Dalmatians are not necessarily deaf, however, many kennel clubs consider blue eyes to be a fault or even a disqualification, and some discourage the use of blue-eyed Dalmatians in breeding programs.[9]
There has been success in using signed commands rather than verbal ones to train deaf dogs.[citation needed]

[edit] Kidney and bladder stones
Dalmatians, like humans, the great apes, some New World monkeys, and guinea pigs, can suffer from hyperuricemia. The latter lack an enzyme called uricase, which breaks down uric acid. However, in Dalmatians, the deficit seems to be in liver transport. Uric acid can build up in joints and cause gout or bladder stones. These conditions are most likely to occur in middle-aged males. Males over 10 are prone to kidney stones and should have calcium intake reduced or take preventive medication.
Owners should be careful to limit the intake of purine by not feeding these dogs organ meats, animal by-products, or other high-purine ingredients in order to reduce the likelihood of stones. Healthy diets range from premium, all natural pet food brands to prescription diets. Hyperuricemic syndrome in Dalmatians responds to treatment with Orgotein, the veterinary
Crosses to English Pointers
Hyperuricemia in Dalmatians (as in all breeds) is inherited. However, unlike other breeds of dog the "normal" gene for uricase is not present in the breed's gene pool at all. Therefore, there is no possibility of eliminating hyperuricemia among pure-bred Dalmatians. The only possible solution to this problem must then be crossing Dalmatians with other breeds in order to reintroduce the "normal" uricase gene.
This has led to the foundation of the "Dalmatian-Pointer Backcross Project", which aims to reintroduce the normal uricase gene into Dals by crossing them with English Pointers, to whom they are normally thought to be related and who have the normal uricase gene. This project was started in 1973 by Dr. Robert Schaible. The f1 hybrids did not resemble Dalmatians very closely. The f1s were then crossed back to pure-bred Dals. This breeding produced puppies of closer resemblance to the pure Dal. By the fifth generation in 1981 they resembled pure Dals so much that Dr. Schaible convinced the AKC to allow two of the hybrids to be registered along with pure-bred Dals. The Dalmatian Club of America's (DCA) board of directors supported this decision, however it quickly became highly controversial among the club members. A vote by DCA members opposed the registration of the hybrids, causing the AKC to ban registration to any of the dog's offspring.
At the annual general meeting of the DCA in May of 2006 the backcross issue was discussed again by club members. In June of the same year DCA members were presented with an opportunity to vote on whether to reopen discussion of the Dalmatian Backcross Project. The results of this ballot were nearly 2:1 in favor of re-examining support of the Dalmatian Backcross Project by the Dalmatian Club of America. This has begun with publication of articles presenting more information both in support of and questioning the need for this Project. As of May 2007, discussion is on-going.
Popularity

A "smiling" dalmatian.
The Dalmatian breed experienced a massive surge in popularity as a result of the 1956 novel The Hundred and One Dalmatians written by British author Dodie Smith, and later due to the two Walt Disney films based on the book. The Disney animated classic[10] released in 1961, later spawned a 1996 live-action remake One Hundred and One Dalmatians . In the years following the release of the second movie, the Dalmatian breed suffered greatly at the hands of irresponsible breeders and inexperienced owners. Many irreputable breeders and puppy mills cashed in on the breed's rising popularity, and began breeding high numbers of Dalmatians without first ensuring the health, quality, and temperament of the dogs being bred.
Many well-meaning enthusiasts purchased Dalmatians--often for their children--without educating themselves on the breed and the responsibilities that come with owning such a high-energy dog breed.[11] Since Dalmatians were originally bred to run with horses, they require frequent exercise to keep them out of mischief. Many owners find themselves unable to cope with the breeds or the specimen's characteristics and cannot provide their dogs with adequate care and[12] Dalmatians were abandoned in large numbers by their original owners and left with animal shelters. As a result, Dalmatian rescue organizations sprung up around the country to care for the unwanted dogs and find them new homes. Dalmatians subsequently developed an unfair reputation of being 'difficult', 'stupid', or 'high strung'.

Trivia
When mated, Dalmatians average about 8 pups per litter; pups are born white and slowly develop their spots as they grow.
Before he passed away, Sublime lead singer Brad Nowell had a Dalmatian and would often feature it in his song lyrics. The dog also would accompany the band on stage quite often.

FOR MORE INFO:
LABRADOR

The Labrador Retriever ("Labrador" or "Lab" for short), is one of several kinds of retriever, and is the most popular breed of dog (by registered ownership) in both the United States and the United Kingdom. The breed is exceptionally affable, intelligent, energetic and good natured, making them excellent companions and working dogs. Labrador Retrievers respond well to praise and positive attention. They are also well known as enjoying water, since historically, they were selectively bred for retrieving in water environments as "gun dogs" and as companions in waterfowl hunting. This also gave them time to bond with their owner, which leads to them having a good temper.[
History

The coat of the black Labrador is solid black, with no white markings except for a small spot on the chest.
The Labrador is believed to have originated on the island of Newfoundland, now part of the province of Newfoundland and Labrador, Canada.[1] The breed is not indigenous to the Newfoundland area nor is there evidence they accompanied early Inuit settlers.[2] It is thought to have descended over time from the St. John's Water Dog (no longer in existence), a crossbreed of native water dogs and the Newfoundland dog (to which the Labrador is closely related), through ad-hoc breedings by early settlers in the mid to late 15th century.[1] The name Labrador was given to this dog by the Earl of Malmesbury and other breeders in England in order to differentiate them from the Newfoundland dog. The Labrador Retriever was originally called the lesser Newfoundland or the St. John's dog. Other origins suggested for the name include the Spanish or Portuguese word for rural/agricultural workers, Portuguese "lavradores" or Spanish "labradores," and the village of Castro Laboreiro in Portugal whose herding and guard dogs bear a "striking resemblance" to Labradors.[1] The original forebearers of the St. John's have variously been suggested to be crossbreeds of the black St. Hubert's hound from France, working water dogs from Portugal, old European pointer breeds and dogs belonging to the indigenous peoples of the area.[1] Two breeds emerged; the larger Newfoundland used for hauling, and the smaller short-coat retrievers used for retrieval and pulling in nets from the water. The Lab is of the latter type.
Many fishermen originally used the Lab to assist in bringing nets to shore; the dog would grab the floating corks on the ends of the nets and pull them to shore. They were brought to the Poole area of England, then the hub of the Newfoundland fishing trade, and became prized amongst the gentry as sporting dogs.[1]

Lab timeline

A chocolate Labrador pup retrieving pheasant.
Some of the landmarks in early Lab history include:
1814: The first known written reference to the Labrador, in "Instructions to Young Sportsmen".
1823: Sporting artist Edwin Landseer painted a black dog with white markings titled "Cora. A Labrador Bitch", by which time it appears the breed was already firmly established, with several of the nobility either owning or breeding them by the end of that century.
1870: By this time, the name "Labrador Retriever" had become well established.[1]
1887: James Howard Harris, the 3rd Earl of Malmesbury wrote in a letter to the 6th Duke of Buccleuch, "We always call mine Labrador dogs and I have kept the breed as pure as I could from the first I had from Poole... known by their having a close coat which turns the water off like oil and, above all, a tail like an otter."[1]
1899: Birth of the first Yellow Lab on record, named Ben of Hyde. Photographs of early Labradors, including 'Ben of Hyde', show slight changes to the breeds coat and appearance over the past 100 years.
The modern Labrador Retriever is among the oldest of the modern "recognized" breeds; according to the American Kennel Club, pedigrees exist back to 1878. The Kennel Club recognized the Lab in 1903. The first registration of Labradors by the AKC was in 1917; many English dogs were imported post World War I and these formed the foundation of the American variety.

Other names
The Lab and its ancestors have also been known under the following names, such as St. John's Dog, Lesser St. John's Dog, Newfoundland Dog, Lesser Newfoundland Dog, Little Newfoundlanders, Newfoundland Water Dog, Labrador Dogs, St. John's Labrador Dogs, Black Water Dog, Lesser Labrador, Smaller Labrador, English Retriever, and English Labrador. The "Newfoundland" dog is actually a separate breed; and often commonly confused with the Labrador Retriever. [1]

Appearance

Overview of appearance
Labradors are relatively large with males typically weighing 27 to 36 kg (60 to 80 lb) and females 23 to 32 kg (45 to 70 lb). Their coats are short and smooth, and they possess a straight, powerful tail like that of an otter. The majority of the characteristics of this breed with the exception of colour are the result of breeding to produce a working retriever.
As with some other breeds, the English (typically "show") and the American (typically "working" or "field") lines differ. Labs are bred in England as a medium size dog, shorter and stockier with fuller faces and a slightly calmer nature than their American counterparts which are bred as a larger lighter-built dog. No distinction is made by the American Kennel Club (AKC), but the two classifications come from different breeding. Australian stock also exists; though not seen in the west, they are common in Asia. (See #Physical lines and variants)
The breed tends to shed hair regularly throughout the year. Lab hair is usually fairly short and straight, and the tail quite broad and strong. The otter-like tail and webbed toes of the Labrador Retriever make them excellent swimmers. Their interwoven coat is also relatively waterproof, providing more assistance for swimming. The tail acts as a rudder for changing directions.

Show standards
Like any animal, there is a great deal of variety among Labs. These characteristics are typical of the show-bred or bench-bred lines of this breed in the United States.
Size: Labs are a medium-large but compact breed. They should have an appearance of proportionality. They should be as long from the shoulders back as they are from the floor to the withers. Dogs should stand 22 1/2 to 24 1/2 inches (55.9 to 62 1/4cm) tall at the withers and weigh 65 to 80 pounds (30 to 36 kg). Females should stand 21 1/2 to 23 1/2 inches (54 1/2 to 60 cm) and weigh 55 to 70 pounds (25 to 32 kg). (By comparison under UK Kennel Club standards, height should be 22 to 22.5 inches (55.9 to 57.2 cm) for males, and 21.5 to 22 (54.6 to 55.9 cm) inches for females)
Coat: The Lab's coat should be short and dense, but not wiry. Acceptable colours are chocolate, black, and yellow. There is much variance within yellow Labs.
Head: The head should be broad with a pronounced stop and slightly pronounced brow. The eyes should be kind and expressive. Appropriate eye colours are brown and hazel. The lining around the eyes should be black. The ears should hang close to the head and are set slightly above the eyes.
Jaws: The jaws should be strong and powerful. The muzzle should be of medium length, and should not be too tapered. The jowls should hang slightly and curve gracefully back.
Body: The body should be strong and muscular with a level topline.

Color
There are three recognised colors for Labs:[3] black (a solid black colour), yellow (anything from light cream to gold to fox-red), and chocolate (medium to dark brown).
Puppies of all colors can potentially occur in the same litter. Color is determined primarily by two genes. The first gene (the B locus) determines the density of the coat's pigment granules: dense granules result in a black coat, sparse ones give a chocolate coat. The second (E) locus determines whether the pigment is produced at all. A dog with the recessive e allele will produce little pigment and will be yellow regardless of its genotype at the B locus[4]. Variations in numerous other genes control the subtler details of the coat's colouration, which in yellow Labs varies from white to light gold to a fox red. Yellow Labs can have black or pink noses (the nose can lighten with time), and chocolate and black Labs' noses will match the coat colour. A colour called 'silver' is sought by some owners; unusually light coloured yellow and chocolate Labs may be described this way, as well as a greyish brown similar to Weimaraners that is found in the United States. "Silver" Labs may often registered by the AKC as "chocolate";[5] the latter is a disqualification at shows.

Variant lines

These chocolate Labs from field-bred stock are typically lighter in build and have a shorter coat than show-bred Labs
Differences in the physical build of the dog have arisen as a result of specialized breeding. Dogs bred for hunting and field-trial work are selected first for working ability, whereas dogs bred to compete for show championships are selected for what judges look for in the show ring. There are significant differences between field and trial-bred (sometimes referred to as "American") and show-bred (or "English") lines of Labradors. In general, show-bred Labs are heavier, slightly shorter-bodied, and have a thicker coat and tail. Field Labs are generally longer legged, lighter, and more lithe in build. In the head, show Labs tend to have broader heads, better defined stops, and more powerful necks, while field Labs have lighter and slightly narrower heads with longer muzzles.[6][7] [8] Field-bred Labs are commonly higher energy and more high-strung compared to the show-bred Lab, and as a consequence may be more suited to working relationships rather than being a "family pet."[6] [7] [8] Of course, each individual dog differs. Some breeders, especially those specializing in the field type, feel that breed shows do not adequately recognize their type of dog. Talk of officially splitting the breed is also sometimes supported.[9] Queen Elizabeth II of the United Kingdom breeds and trains Labs, as well as other breeds, at the royal residence at Sandringham. Since 1911, a special strain of black Lab has existed at the castle.[3]

'Silver', 'blue', 'grey', and 'charcoal'

Side-by-side visual comparison between chocolate and "silver" Labradors with the Weimaraner.
To date, "silver" Labradors, dogs with silvery or very-light chocolate coats, have not appeared outside of the United States from the breeding of native chocolate Labradors. Neither color is recognized by a reputable breed club at the present. The Labrador Retriever Club opposes even registering the colors as chocolate.[10]

Lab nose and skin pigmentation

A seven-week-old Dudley Labrador Retriever. The nose and lips are pink or flesh-coloured, the defining aspect of Dudley pigmentation, as compared to the more standard brown or black.
Because Lab colouration is controlled by multiple genes, it is possible for recessive genes to emerge some generations later and also there can sometimes be unexpected pigmentation effects to different parts of the body. Pigmentation effects appear in regard to yellow Labs, and sometimes chocolate, and hence the majority of this section covers pigmentation within the yellow Lab. The most common places where pigmentation is visible are the nose, lips, gums, feet, and the rims of the eyes, which may be black, brown, light yellow-brown ("liver", caused by having two genes for chocolate),[11] or several other colours. A Lab can carry genes for a different color, for example a black Lab can carry recessive chocolate and yellow genes, and a yellow Lab can carry recessive genes for the other two colors. DNA testing can reveal some aspects of these. Less common pigmentations (other than pink) are a fault, not a disqualification, and hence such dogs are still permitted to be shown.[11]
The intensity of black pigment on yellow Labs is controlled by a separate gene independent of the fur coloring.[11] Yellow Labs usually have black noses, which gradually turn pink with age (called "snow nose" or "winter nose"). This is due to a reduction in the enzyme tyrosinase which indirectly controls the production of melanin, a dark coloring. Tyrosinase is temperature dependent—hence light coloration can be seasonal, due to cold weather—and is less produced with increasing age (2 years old onwards). As a result, the nose colour of most yellow Labs becomes a somewhat pink shade as they grow older.[12] [11]

"Dudley"
See also: Albinoism
A coloration known as "Dudley" is also possible. Dudleys are variously defined as yellow Labs which are unpigmented (pink) (LRC), yellow with liver pigmentation, or "flesh colored" (AKC), rather than having black or brown pigmentation.[11] A yellow Lab with brown or chocolate pigmentation, for example, a brown or chocolate nose, is not a Dudley. Breed standards for Labradors considers a true Dudley to be a disqualifying feature for a show Lab, such as one with a thoroughly pink nose or one lacking in any pigment. True Dudleys are extremely rare. [11][13][14]
Breeding in order to correct pigmentation often lacks dependability. Because color is determined by many genes, some of which are recessive, crossbreeding a pigmentationally non-standard yellow Lab to a black Lab may not correct the matter or prevent future generations carrying the same recessive genes. That said, pigmentation is often not an issue with animal lovers for whom such issues are often unimportant, and only has significance for those involved with showing and breeding.

Temperament and activities

A lab participating in agility.

"Good-tempered, very agile. Excellent nose, soft mouth; keen love of water. Adaptable, devoted companion. Intelligent, keen and biddable, with a strong will to please. Kindly nature, with no trace of aggression or undue shyness." -UK Kennel Club standard [15]

Labradors are a well-balanced and versatile breed, adaptable to a wide range of functions as well as making very good pets. As a rule they are not excessively prone to territorialism, pining, insecurity, aggression, destructiveness, hypersensitivity, or other difficult traits which sometimes manifest in a variety of breeds, and as the name suggests, they are excellent retrievers. As an extension of this, they instinctively enjoy holding objects and even hands or arms in their mouths, which they can do with great gentleness. They are also known to have a very soft 'feel' to the mouth, as a result of being bred to retrieve game such as waterfowl. They are prone to chewing objects (though they can be trained out of this behavior). The Labrador Retriever's coat repels water to some extent, thus facilitating the extensive use of the dog in waterfowl hunting.
Labradors have a reputation as a very mellow breed and an excellent family dog (including a good reputation with children of all ages and other animals), but some lines (particularly those that have continued to be bred specifically for their skills at working in the field rather than for their appearance) are particularly fast and athletic. Their fun-loving boisterousness and lack of fear can result in mischief, and may require training and firm handling at times to ensure it does not get out of hand. Labradors mature at around three years of age; before this time they can have a significant degree of puppyish energy, often mislabeled as being hyperactive.[16] [17] Labs often enjoy retrieving a ball endlessly and other forms of activity (such as agility, frisbee, or flyball), are considerably "food and fun" oriented, very trainable, and open-minded to new things, and thrive on human attention, affection and interaction, of which they find it difficult to get enough. Reflecting their retrieving bloodlines, almost every Lab loves playing in water or swimming.
Although they will sometimes bark at noise, especially a degree of "alarm barking" when there is noise from unseen sources, Labs are not on the whole noisy[18] or territorial, and are often very easygoing and trusting with strangers, and therefore are not very often used as guard dogs.[19]
Labradors have a reputation for appetite, and individuals have been described as willing to eat "anything that isn't nailed down."[20] They are also persuasive and persistent in requesting food. For this reason, the Lab owner must carefully control his/her dog's food intake to avoid obesity and its associated health problems (see below).
The steady temperament of Labs and their ability to learn make them an ideal breed for search and rescue, detection, and therapy work. Their primary working role continues to be that of a hunting retriever.

Use as service dogs

Labradors are a very popular selection for use as guide dogs.
Approximately 60-70% of all working guide dogs in the U.S. are Labradors; other common breeds are Golden Retrievers and German Shepherd Dogs.[21] This is due to their intelligence and temperament[21] - in one trial an "impressive" 91.4% of Labradors who were tested passed the American Temperament Test and their intelligence surpasses all but six other breeds.[22] Common working roles for labs include: hunting, tracking, retrieving, watchdogging, police work, narcotics detection, guide for the blind, service dog for the disabled, search and rescue, sledding, carting, agility, and competitive obedience,[23] as well as therapy dogs.[22]
A service dog training charity in the UK uses Labradors and other retrievers[24], and trains them for tasks such as operating lift buttons, loading washing machines, fetching keys, crutches and telephones, picking chosen items off supermarket shelves, dressing and undressing, and emergency response procedures.
In a show of intelligence:
"one [labrador] observed his Partner having difficulty with reaching for his card at the cash point. The dog, without command, reached up and took the money and card from the dispenser for his Partner." [25]
Similar feats including cashpoint retrieval, gained Endal, another yellow lab, much media attention, and the award of "Dog of the Millennium" in the Dogs Today competition:
"a Ford car reversed towards them at 40 mph. Endal was between Allen [his disabled human] and the car so, instinctively, he pushed the dog out of the way. Seconds later, the car knocked the chair over and Allen blacked out. When he came round, he found Endal pulling his body over, using his teeth on his jacket, to put Allen into the recovery position. The dog then ran back for his mobile phone, which he got out of the bag, and thrust against his face. After that, he went back for his blanket from the chair and then ran up to the hotel reception, barking for help [...] Endal, it appeared, was the first dog who had ever put a human into the recovery position, without being taught." [26]

Health and wellbeing

Many dogs, including Labs such as this eight year old, show distinct whitening of the coat as they grow older; especially around the muzzle.
Labrador pups should not be bought before they are 8-10 weeks old. Their life expectancy is generally 12 to 13 years,[27] and it is a healthy breed with relatively few major problems. Notable issues related to health and wellbeing include:

Inherited disorders
Labs are somewhat prone to hip and elbow dysplasia),[28] especially the larger dogs,[citation needed] though not as much as some other breeds.[29] Hip scores are recommended before breeding.
Labs also suffer from the risk of knee problems. A luxating patella is a common occurrence in the knee where the leg is often bow shaped.
Eye problems are also possible in some Labs, particularly progressive retinal atrophy, cataracts,[30] corneal dystrophy[28] and retinal dysplasia. Dogs which are intended to be bred should be examined by a veterinary ophthalmologist.[31]
Hereditary myopathy, a rare inherited disorder that causes a deficiency in type II muscle fibre. [32]

Other disorders
Labs are sometimes prone to ear infection, because their floppy ears trap warm moist air. This is easy to control, but needs regular checking to ensure that a problem is not building up unseen. A healthy Lab ear should look clean and light pink (almost white) inside. Darker pink (or inflamed red), or brownish deposits, are a symptom of ear infection. The usual treatment is regular cleaning daily or twice daily (being careful not to force dirt into the sensitive inner ear) and sometimes medication (ear drops) for major cases. As a preventative measure, some owners clip the hair carefully around the ear and under the flap, to encourage better air flow.
A Labrador that undertakes significant swimming without building up can develop a swelling or apparent kink known as swimtail.[33] This can be easily treated by a veterinary clinic and tail rest.

Obesity
Labs are often overfed and are allowed to become overweight, due to their blatant enjoyment of treats, hearty appetites, and endearing behavior towards people. Many Labs are kept by busy families in urban settings, which often leads to an inactive dog, also a contributing factor for many overweight Labs. A healthy Lab should keep a very slight hourglass waist and be fit and light, rather than fat or heavy-set. Excessive weight is strongly implicated as a risk factor in the later development of hip dysplasia and diabetes, and also can contribute to general reduced health when older. The hips are a big problem area for Labs and hip dysplasia can develop as a result of obesity. Arthritis is commonplace in older, overweight Labs.

Exploration
Labradors are not especially renowned for escapology. They do not particularly jump high fences or dig, although some Labs may climb or jump up for fun or to explore. As a breed they are highly intelligent and capable of intense single-mindedness and focus if their interest is caught. Therefore, with the right conditions and stimuli, a bored Lab could "turn into an escape artist par excellence". [4]
Labradors as a breed are curious, exploratory and love company, following both people and interesting scents for food, attention and novelty value. In this way, they can often "vanish" or otherwise become separated from their owners with little fanfare. They are also popular dogs if found. Because of this it is good practice that Labradors are microchipped, with the owners name and address also on their collar and tags.

Common Labrador crossbreeds
The "Labradoodle" is a popular "designer dog" that combines a Labrador with a Poodle. Labrador-German Shepherd(Shepherdors) and Labrador-Border Collie crosses are also popular for their intelligence and working qualities.
"Golden Labradors" which are crosses between Golden Retrievers and Labs have never gained as wide popularity as Labradoodles, despite being crosses between two popular breeds.
The assistance dog organization Mira utilizes Labrador-Bernese Mountain Dog crosses ("Labernese") with success[34]. Other Labrador crossbreeds are noted on the American Canine Hybrid Club website with some having pages on dogbreedinfo.com.

Famous Labs

Bill Clinton and Buddy.
The Andrex Puppy, featured primarily in UK television spots for the Andrex brand of toilet paper, known in elsewhere as Scott or Cottonelle, also featuring the puppy mascot.
Bouncer, from Neighbours.
Buddy, U.S. President Bill Clinton's Labrador, and Seamus, Clinton's other Labrador, received for Father's Day
Endal, a service dog in England. Among other distinctions, the first dog to ride on the London Eye, and the first dog to place a human being in the recovery position without training following a blackout.
Jet (f.k.a. Bootsy), briefly adopted by the fictional detective genius Nero Wolfe in Rex Stout's 1954 novella "Die Like a Dog", collected in the volume Three Witnesses. The story was adapted for A&E TV's 2001–2002 series A Nero Wolfe Mystery, in which Jet was played by a black Lab named Jesse, handled by Sherri Davis. "Labradors," Wolfe tells his assistant Archie Goodwin, "have a wider skull than any other dog, for brain room."
King Buck, the first black Lab to appear on a US postage stamp.[35]
Koni, Russian President Vladimir Putin's Labrador Retriever
Labramon, "a Dog island is Labrador Monster in Digimon
Luath, from The Incredible Journey
Marley, "The World's Worst Dog", featured in journalist John Grogan's book Marley & Me
Sadie, a black Labrador who saved the lives of dozens of soldiers in Afghanistan by detecting a bomb. Recipient of the Dickin Medal, the animal equivalent of the Victoria Cross.[36]
Ubu Roi, of UBU Productions
Vincent, from Lost, played by the famous dog Madison
Zanjeer, a police sniffer dog who detected arms and ammunition used in 1993 Mumbai (Bombay) serial explosions. Zanjeer was born on January 7, 1992, and was inducted into the Bomb Detection and Disposal Squad on December 29, 1992. He was trained at the Dog Training Centre of the Criminal Investigation Department in Pune. During his service, his haul was excellent. He helped recover 57 country-made bombs, 175 petrol bombs, 11 military bombs, 242 grenades and 600 detonators. His biggest contribution to the police force and the city was the detection of 3,329 kg of RDX. He also helped detect 18 AK-56 rifles and five 9mm pistols. He died at a veterinary hospital in Parel.
Zeke the Wonder Dog (1&2), mascot and frisbee fanatic for the Michigan State Spartans
Lucy, David Blunkett's best known guide dog, who famously vomited in the British House of Commons during a Parliamentary speech.
François Mitterrand, French ex-president had a black Labrador.
Ceausescu, Romanian ex-dictator, had a black Labrador.
Rowdy, Turk and J.D.'s pet stuffed retriever from the show Scrubs

References
^^ The American Kennel Club, Labrador Retriever Breed Standard: "The Labrador Retriever coat colors are black, yellow and chocolate. Any other color or a combination of colors is a disqualification. A small white spot on the chest is permissible, but not desirable. White hairs from aging or scarring are not to be misinterpreted as brindling. Black:-Blacks are all black. A black with brindle markings or a black with tan markings is a disqualification. Yellow:-Yellows may range in color from fox-red to light cream, with variations in shading on the ears, back, and underparts of the dog. Chocolate:-Chocolates can vary in shade from light to dark chocolate. Chocolate with brindle or tan markings is a disqualification."
^ B/b, E/e, and Beyond: A Detailed Examination of Coat Color Genetics in the Labrador Retriever, retrieved November 12, 2005.
^ Young, Robert (2000-03-27). AKC official position on the issue of Silver Labs. Dog Breed Information Center. Retrieved on 2007-05-25.
^ a b http://www.labbies.com/history.htm History of the Labrador Retriever. Retrieved on February 5, 2007.
^ a b http://www.pineycreeklabradors.com/id20.html
^ a b http://www.woodhavenlabs.com/english-american.html
^ http://www.woodhavenlabs.com/documents/breed_split2.pdf
^ Silver Labradors. The Labrador Retriever Club, Inc..
^ a b c d e f http://www.woodhavenlabs.com/yellow-pigment.html
^ See this post on justlabradors.com forum, posted July 2006 by WigWag [presumably Sharon Wagner of wigwaglabradors.com, cited elsewhere in this article concerning Labrador coloration]
^ Labrador Retriever Breed Standards Comparison Chart. Canada's Guide to Dogs Website (2006-03-14).
^
^ Retriever (Labrador) Breed Standard. The Kennel Club (2006-05-11). Retrieved on 2007-04-11.
^ http://www.dogbreedadvice.com/Labrador-FAQ : "Labradors are active dogs especially in puppyhood. And Labradors often do not fully mature until around 3 years of age! This means you will have a dog that is mentally a puppy (with a puppy's energy) until this age regardless of its physical size! Often a Lab puppy is labeled hyperactive when it is simply a normal, exuberant and bouncy puppy. If you are prepared to deal with this period of time in their lives, you will not have problems."
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BULLDOG


[edit] Appearance
The bulldog is a stocky breed, with a compact body and short, sturdy limbs. Its shape results in a waddle-like gait. Bulldogs are known for their short muzzles and the saggy skin on their faces, creating the apparent "frown" that has become a trademark of the breed. Bulldogs come in a variety of colors and ideally have a smooth, short coat. The size for a mature male is about 50 pounds (25 kg); that for mature females is about 40 pounds (23.7 kg).

[edit] Temperament and characteristics
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Purebred 6 month-old puppy from AKC Champion bloodlines
The temperament of the English Bulldog is generally docile, friendly and gregarious, but are known to be fiercely loyal and defensive and, because of their strength, could make good guard dogs. However most breeders have worked to breed aggression out of the breed. The English Bulldog is also very loyal and protective of its family and may exhibit aggression in a protective manner. Most bulldogs are so attached to home and family that they will not venture out of the yard without a human companion. Due to their friendly nature, bulldogs are known for getting along well with children, other breeds of dog, and any house-broken pet in general.
The bulldog is prone to some health problems, such as hip dysplasia and breathing problems. A bulldog is great for houses as well as apartments, but puppies may be destructive until they reach maturity. They are notorious for snoring, and while some adult bulldogs are considered "dry-mouths" and do not drool, wet-mouths drool extensively. Unfortunately, it is not possible to determine which mouth-type they will grow to be when they are at puppy age.
Like all dogs, Bulldogs require daily exercise. If not properly exercised the bulldog will gain weight, which could cause health problems. A properly exercised bulldog will exhibit a better temperament and will refrain from destructive behavior that results from boredom; however, bulldogs are extremely sensitive to heat. Bulldogs' sensitivity to extreme weather is a very important element to consider when purchasing a dog; They cannot handle extreme heat, humidity or cold.
Due to their generally low energy levels, and their quiet nature (they rarely bark without cause) they make great apartment pets as well as household pets.

[edit] Health

Daily oral hygiene care.
Common health problems include cherry eye, allergies, and (among older bulldogs) hip problems such as hip dispalysia and cataracts. Because of the large heads in proportion to body size, baby bulldogs are usually delivered by Caesarean section as most pups get stuck in the birth canal during natural birth[citation needed].
Bulldogs require daily cleaning of their face folds to avoid unwanted infections caused by moisture accumulation. Daily teeth brushing with a regular human soft toothbrush using a vet approved toothpaste is also recommended.

[edit] History

Bulldog, resting its head and allowing it to breathe more easily during sleep.
The term "bulldog" was first used around 1568[1] and might have been applied to various ancestors of modern bulldog breeds.
Unfortunately, this group never picked a specific breed standard, and in 1891 the two top bulldogs, Orry and Dockleaf, were greatly different in appearance. King Orry was reminiscent of the original bulldogs—lighter boned and very athletic. Dockleaf was smaller and heavier set—more like modern bulldogs.Dockleaf was declared the winner that year. Although some argued that the older version of the bulldog (known as the Old English Bulldog) was more fit to perform, the modern version’s looks won over the fans of the breed.
Recently, many people have tried to recreate a breed more akin to the original bullbaiter. Examples of the trend are the Olde Englishe Bulldogge, Renascence Bulldog, Victorian, Continental and Dorset Old Tyme Bulldog. The AKC does not recognize any of these newly "recreated" breeds of dogs.

[edit] Popular mascot
Main article: List of Bulldog mascots
Because of its tenacity, the bulldog is a symbol of England and is a popular mascot of universities, such as University of Georgia, Alabama A&M University, Mississippi State University, Louisiana Tech University, Fresno State University, Drake University, The Citadel, Yale University, Butler University, University of Minnesota Duluth, Georgetown University, Drake University, Truman State University, Bryant University and Gonzaga University.
It is commonly accepted that Handsome Dan, the Bulldog mascot for Yale University, is the oldest-running traditional live mascot in the United States, since some incarnation of Handsome Dan has served at Yale for more than a century.
In addition, the bulldog is a widely recognized symbol of the United States Marine Corps.

[edit] Notable bulldogs
Some bulldogs and bulldog characters are notable for their accomplishments or cultural cachet.
Hector the Bulldog, Spike the Bulldog, Butch the Bulldog and Marc Antony are animated cartoon characters in the Warner Bros. Looney Tunes Merrie Melodies and Disney series of cartoons. Spike is also the name of Tom's nemesis in the MGM theatrical cartoon series Tom and Jerry. In this series, Spike was often accompanied by a puppy, his son Tyke.
Butch is Droopy Dog's nemesis in the theatrical Droopy Dog cartoons.
A bulldog named Cyril is the titular character in Connie Willis' Victorian time-travel comedy, To Say Nothing of the Dog.
A bulldog named Regi starred in the feature film About a Dog, along with dog expert Ian Dickinson. Regi played a dog named Sprinkles, and two dog-mad rivals fought over Sprinkles' love.
Hemingway, the pet of Peter Wentz of Fall Out Boy is featured on t-shirts produced by Wentz's clothing line, Clandestine Industries and appears in Fall Out Boy's video for "This Ain't A Scene, It's An Arms Race." and "The Take Over, The Breaks Over"
Dribble in Wario Ware
David Serong, aka The Bulldog, is known for his short stocky bulldog-like features and also his bulldog-like aggression. He was recently named Sexiest Bulldog of The Year in FHM Magazine
Uga V, a former University of Georgia mascot, was the first live college mascot to be featured on the cover of Sports Illustrated magazine ( April 28, 1997 ) and he was also named College Mascot of the Year by Sports Illustrated magazine. Uga V also earned a co-starring role in the feature film Midnight in the Garden of Good and Evil, directed by Clint Eastwood. Uga V also gained notoriety in the media when during a football game on November 16, 1996 he lunged at an Auburn University receiver ( Robert Baker, #21 ) in an apparent attempt to bite the rival player and bring him down. Uga V, March 6, 1990 to November 22, 1999, was buried in Sanford Stadium with the epitaph "Defender of his Turf."
The K-Dog - a loud-mouthed, vicious little animal whose middle name is punishment
Meaty from the MTV show Rob and Big
Jack the Bulldog is Georgetown University's tenacious mascot.
Handsome Dan, a bulldog, is the athletics mascot at Yale University.
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