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Yorkshire Terrier Breed Information(From Wikipedia, the free encyclopedia)
The Yorkshire Terrier, (often called simply the Yorkie), is a breed of small dog in the toy category. The long-haired terrier is known for its playful demeanor and distinctive blue and tan coat. Yorkies can be very small, usually weighing not more than 7 pounds. The standard of this breed does not mention the minimum weight accepted. It also does not mention the height of the dog. Based on registrations, Yorkshire Terriers became the #2 most popular dog breed in the United States in 2006 according to the American Kennel Club, trailing only the Labrador Retriever.
General
The Yorkshire Terrier breed standard specifies that the dog should have a compact, athletic build suitable for an active lifestyle, and hold itself in an upright, confident manner. The Yorkie has a free, jaunty gait, with both head and tail held high. For Yorkies, toy stature does not necessarily mean frail or fragile. Although these dogs look like the kind to be pampered and held as a lapdog, that is not correct. If yorkies are treated like the hardy dogs they are, then they will be more confident. If too pampered, they can be a ruling tyrant.
Coat & Color
Yorkshire Terriers are a long-haired breed with no undercoat, which means that they do not shed as much as their short haired friends. Rather, their hair is like human hair in that it grows continuously and falls out rarely (only when brushed or broken). Additionally, since Yorkies carry less dander on their coat, they generally do not have the unpleasant "wet dog" odor when wet, and they may not affect as many people who suffer from dog-related allergies.
Yorkie puppies are born with a black and tan coat, and normally have black hairs mixed in with the tan until they are matured. The breed standard for adult Yorkies places prime importance on coat color, quality and texture. The hair must be glossy, fine and silky. However, some have very fine hair, making it feel a bit different and are harder to care for. From the back of the neck to the base of the tail, the coat should be a dark steel-blue (not silver-blue)- never mingled with fawn, bronze or black hairs. Hair on the tail should be a darker blue. On the head, chest and legs, hair should be a bright, rich tan, and darker at the roots than in the middle, shading to still lighter tan at the tips. Some Yorkies never turn the usual blond and continue to be gray. There should be no dark hairs intermingled with any of the tan in adult dogs. Many Yorkies do not conform to the standard for coat color; the tan may range from a very light blonde to a darker brown, while the body may be black or silvery gray. Many pet-quality Yorkies have "wooley" coats which are completely black across the back. The hair never "breaks" into the dark steel blue that is preferred in the breed because the coat texture is not a pure silk - the favorable coat texture. The Yorkie’s nose, lips, eye-rims, paw-pads and nails should be darkly pigmented.
The breed standard requires that the Yorkshire Terrier's hair be perfectly straight (not wavy). For show purposes, the coat is grown-out long and parted down the middle of the back, but may be trimmed to floor length to give ease of movement and a neater appearance. Hair on the feet and the tips of ears are also be trimmed. The traditional long coat is extremely high maintenance, requiring hours of daily brushing. To maintain the long coats of show dogs (between exhibitions), the hair may be wrapped in rice paper, tissue paper or plastic, after a light oiling with a coat oil made for show coats, which prevents the hairs from being broken easily and keeps the coat in condition. The oil has to be washed out once a week and the wraps must be fixed periodically during the week to prevent them from sliding down and breaking the hair. As a more practical alternative, many Yorkie-owners opt to keep the dog's coat trimmed to a shorter all-over length.
Build & Proportion
The Yorkshire Terrier has a small head, which, according to the breed standard, should be rather flat and not too round. The teeth should have either a “scissors bite” or a “level bite” (no underbite or overbite). The Yorkie’s dark eyes are not too prominent, but should be sparkling, with sharp intelligent expression, and placed to look directly forward. The small, V-shaped ears are set high on the head, not too far apart, and should be carried erect. In some kennel clubs, ears that do not stand up are cause for automatic disqualification.
The breed standard dictates that a Yorkshire Terrier must weigh no more than seven pounds. A Yorkishire Terrier of this weight is typically between 8 and 9 inches tall. There is no distinction made in the standard between Yorkies of various sizes (i.e. there is no "teacup" or "standard" within the breed standard). The compact body of a Yorkie is well proportioned with a level back that is the same height at the base of the neck than at the base of the tail. The tail is carried slightly higher than the level of the back. In a standing position, the Yorkie’s front legs should be straight. The back legs should be straight when viewed from behind, but moderately bent when viewed from the side.
Modifications
Often, a Yorkie’s dewclaws, if any, are removed. The AKC and UKC breed standards explicitly permit dewclaws to be removed, while the standards of other kennel clubs do not mention it.Traditionally, the Yorkie’s tail is docked to a medium length. In America, almost all breeders dock the tails of puppies. However, since the 1990s there has been a growing movement to ban the practice of cosmetic docking. The World Small Animal Veterinary Association and the European Convention for the Protection of Pet Animals oppose tail docking. As of 2007, several nations have enacted prohibitions on docking, including Australia, Belgium, Cyprus, Finland, Germany, Greece, Luxembourg, Norway, South Africa, Sweden and Switzerland. A docked tail is part of the AKC, ANKC, CKC, NZKC and UKC breed standards for Yorkshire Terriers. The FCI and KC breed standards indicate the tail is customarily docked, but the KC standard gives specifications for an undocked tail (“as straight as possible; length to give a well balanced appearance”).
Temperament
Though a toy breed, the Yorkie still retains much of its terrier ancestry in terms of personality. Individual dogs will differ, but they are generally intelligent, independent and courageous. Yorkshire Terriers are quick to determine where they fit in a household's "pack”. Their behavior towards outsiders will vary - they often will be inclined to bark at strangers, but some Yorkies are outgoing and friendly towards new people while others are withdrawn and aloof. The differences in behavior in this regard are largely based on how the owner trains or conditions (and socializes) the Yorkie. A few individual Yorkshire Terriers may be timid or nervous, rather than bold, but the vast majority do seem to meet the breed standard for a confident, vigorous and self-important personality. The following distinctive qualities are likely to be present in a Yorkshire Terrier:
Boldness
In a multi-breed home, many Yorkies will assert themselves as the "alpha" dog. Yorkies typically get along well with other dogs and love to play together with them. Rather, bold character comes from the Yorkie's mix of great inquisitiveness, or an instinct to protect, and self-confidence. Some Yorkies are unaware of their small size and may even challenge larger, tougher dogs. In one case a 12-pound Yorkie pushed open a screen door (to investigate a commotion outside) and rushed to the aid of an elderly woman who was being attacked by an 80-pound Akita. When the Yorkie snapped and growled, the Akita turned his attention on the small dog long enough for the woman to escape. Unfortunately, this boldness can get Yorkies into trouble, as small dogs can be seriously injured. For similar reasons, Yorkies do not make suitable pets for very young children.
Intelligence
Yorkshire Terriers as a breed are intelligent dogs. According to Dr. Stanley Coren, an expert on animal intelligence, the Yorkshire Terrier is an above average working dog, ranking 27th (32nd including ties) out of the 132 breeds tested. His research found that an average Yorkshire Terrier could understand a new command after approximately 15 repetitions and would obey a command the first time it was given 70% of the time or better. This capacity as working dogs enables Yorkies to excel in sports like obedience and agility, which require the dog to understand communication from the handler and carry out a complex series of commands. Additionally, Yorkies learn to recognize numerous words and can be taught to distinguish and fetch separate toys in a box by their names.
Independence
Yorkshire Terriers as a breed are intelligent dogs. According to Dr. Stanley Coren, an expert on animal intelligence, the Yorkshire Terrier is an above average working dog, ranking 27th (32nd including ties) out of the 132 breeds tested. His research found that an average Yorkshire Terrier could understand a new command after approximately 15 repetitions and would obey a command the first time it was given 70% of the time or better. This capacity as working dogs enables Yorkies to excel in sports like obedience and agility, which require the dog to understand communication from the handler and carry out a complex series of commands. Additionally, Yorkies learn to recognize numerous words and can be taught to distinguish and fetch separate toys in a box by their names.
Health
Health issues often seen in the Yorkshire Terrier include bronchitis, lymphangiectasia, hepatic lipidosis, cataracts and keratitis sicca. Additionally, injection reactions (inflammation or hair loss at the site of an injection) are common. Yorkies often have a delicate digestive system, with vomiting or diarrhea resulting from consumption of foods outside of a regular diet. They are usually picky with which foods they eat. They usually will not eat what they don't like, it will be left aside. Trying to mix foods is not a good idea because they tend not to enjoy it. The relatively small size of the Yorkshire Terrier means that it usually has a poor tolerance for anesthesia. Additionally, a toy dog such as the Yorkie is more likely to be injured by falls, other dogs and owner clumsiness. Due to their small size, Yorkies may be endangered if kept in the house with an undiscerning or abusive person, especially a child. Many breeders and rescue organizations will not allow their Yorkies to go to families with young children, because of the risk it poses to the dog.
The life span of a healthy Yorkie is 12-15 years.
Hypoglycemia
Low blood sugar in puppies, or transient juvenile hypoglycemia, is caused by fasting (too much time between meals). In rare cases hypoglycemia may continue to be a problem in mature, usually very small, Yorkies. It is often seen in Yorkie puppies at 5 to 16 weeks of age. Very tiny Yorkie puppies are especially predisposed to hypoglycemia because a lack of muscle mass makes it difficult to store glucose and regulate blood sugar. Factors such as stress, fatigue, a cold environment, poor nutrition, and a change in diet or feeding schedule may bring on hypoglycemia. Low blood sugar can also be the result of a bacterial infection, parasite, or portosystemic liver shunt. Hypoglycemia causes the puppy to become drowsy, listless (glassy-eyed), shaky and uncoordinated, since the brain relies on sugar to function. Additionally, a hypoglycemic Yorkie may have a lower than normal body temperature and, in extreme cases, may have a seizure or go into a coma. A dog showing symptoms should be treated by a veterinarian immediately, as prolonged or recurring attacks of hypoglycemia can permanently damage the dog’s brain. In severe cases it can be fatal.
Terrier History
As with many purebred dogs, the Yorkshire Terrier is prone to certain genetic disorders, including distichiasis, hydrocephalus, hypoplasia of dens, Legg-Perthes disease, patellar luxation, portosystemic shunt, retinal dysplasia, tracheal collapse and bladder stones. The following are among the most common congenital defects that affect Yorkies.
Breed Ancestry
As the name implies, the Yorkshire Terrier originated in Yorkshire (and the adjoining Lancashire), a rugged region in northern England. In the mid-nineteenth century, at the peak of England’s industrial revolution, miners and mill workers from Scotland came to Yorkshire in search of work and brought with them several different varieties of small long-coated terriers, generally known as Broken Haired Scotch terriers (not Scotties). The specific breeds that make up the Yorkshire Terrier’s ancestry are not known, since the breeders at that time did not keep records of the bloodlines. Certain breeds, however, are commonly thought to be the main forebears. The likely source of the Yorkie’s small stature, long-haired coat and blue color are the Clydesdale, Paisley, Skye and Waterside terriers, all Scottish terriers transported to England at various times. The English Black and Tan Terrier bloodline probably gave the Yorkie its signature color pattern. These breeds were all working dogs, used to keep vermin under control in the textile mills and coal mines. Many have suggested that the Maltese, an ancient breed (likely originating in Asia), may be in the Yorkshire Terrier’s background as well.
The breed first appeared at an 1861 bench show in England as the Broken-Haired Scotch Terrier, named for the dog’s Scottish terrier ancestors. Early Yorkies were also known simply as Toy Terriers, in both rough and broken haired varieties. Yorkshire Terriers were given their breed name by 1874.
The Yorkie in America
The Yorkshire Terrier was introduced in the United States in 1872. The first Yorkie was registered with the American Kennel Club in 1878, making it one of the first twenty-five breeds to be approved for registration by the AKC. During the late Victorian era, the Yorkshire Terrier quickly became a popular pet, and as Americans embraced Victorian customs, so too did they embrace the Yorkshire Terrier. The breed’s popularity dipped in the 1940’s, when the percentage of small breed dogs registered fell to an all-time low of 18% of total registrations. Smoky, a Yorkie and famous war dog from World War II, is credited with beginning a renewal of interest in the then obscure Yorkshire Terrier breed.
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