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Biewer Terrier Puppy

Biewer Terrier Puppy : The Newest AKC-Recognized Breed

Biewer Terrier Puppy, Welcome the Biewer (pronounced Beaver) Terrier to the American Kennel Club’s full-fledged competition family in the Toy Group. As the AKC’s 197th recognized breed, the beguiling little character has all the qualities to become America’s next top dog.

First imported into the United States in 2003, it has navigated its way up the AKC ladder to full recognition in record time, gaining acceptance into AKC’s Foundation Stock Service in 2014, the Miscellaneous Class in July 2019, and now into the total limelight. There are presently 1,424 registered with AKC.

So what distinguishes the four-to-eight-pound Biewer from its toy teammates?

“A long-haired, tri-colored dog with a soft-silky coat and its feathered tail curled over its back. Add to that a neat ponytail atop its head and a proud sassy walk,” says Myrna Torres, of Sierra Madre, California, one of the co-founders of the breed in the U.S., along with Gayle Pruett, of Jemison, Alabama.  Torres is president and Pruett, vice president, of the parent Biewer Terrier Club of America.

biewer terrier puppy
biewer terrier puppies for sale

Where Did Biewer Terriers Come From?

Biewer Terrier Puppy, There has always been a debate on the origin of the breed, say Torres and Pruett, which takes its name from the late Werner and Gertrud Biewer, Yorkshire Terrier breeders in Germany, who in the 1980s began producing tricolor Yorkies. The couple referred to them as black and white Yorkshire Terriers and later as the Biewer Yorkshire, neither of which was recognized by the German Kennel Club. Ironically, Mrs. Biewer joined the Biewer Terrier Club of America in 2007 to support Torres’ and Pruett’s goals for her namesake breed.

It’s unknown whether the plucky Biewer is the only breed that remains unrecognized in its country of origin, but there’s no doubt that it is about to find itself on a fast track in the U.S.

Things changed dramatically in 2007 for this tiny terrier when Mars Veterinary geneticists, studying the DNA from 10 Biewer Terriers, determined that it was a bonafide breed, stemming from the dominant traits of four others – Yorkshire Terrier, Maltese, and Havanese/Bichon Frise – making it the first breed in history to be recognized as a purebred as a result of a genetic study.

This set the stage for a major division between the breeders with different theories and those who still believed it was a Yorkie and were not convinced by scientists’ finds. Consequently, these early outcasts were often regarded as “mutts,” designer dogs, or a Yorkshire Terrier with a recessive piebald gene.

Becoming AKC-Recognized

Biewer Terrier Puppy, Since Pruett brought her first Biewer into the United States from Germany in 2004 she has been shepherding its development with imports and a breeding program of her own – with equal input from Torres more than 2,000 miles away.

“I quit importing after the first year of purchasing them from Germany,” Pruett explains. “I was looking for the best examples of the breed and bought pretty much everything I was offered – about 15 in all. Some were never bred.”

Their collaboration started when Torres’ daughter, Stacie Nyborg, found this “new and very rare breed online” called a Biewer Yorkshire Terrier. That piqued Torres’ curiosity, who quickly set out to find one. This led to her connection with Pruett. The Alabaman brought Torres’ puppy to her in Southern California and the two bonded, forging a commitment toward the breed’s AKC recognition.

Their distance apart has not been a barrier, Torres says. “We generally speak daily, and have developed a deep friendship that goes well beyond dogs.” Their focus in recent years has not been on breeding, rather staying on course to establish a standard.

So why is this dog with terrier attached to its name, been placed in the Toy Group? Pruett replies, “Although it has many terrier qualities, it’s much more of a sit-in-your-lap dog.” To which Torres adds, “It has the heart and soul of a terrier and can be quite the little hunter.”

Lurking in the weeds, the toy breed has a bit of its namesake terrier in it, too. This guy is wondering “Where’d that gopher go?”

All About the Biewer

Biewer Terrier Puppy, What are the perky Biewer’s trademarks?

“It is very adaptable,” emphasizes Pruett, “and loves the snow as well as the beach and can keep up with the best of hikers.” Torres says, “They do as well on the farm as in a house or apartment.” Case in point, Torres resides in a residential community and Pruett on 27 acres.

Don’t be fooled by its diminutive stature, either, for you will find this versatile character in Agility, Rally, Dock Diving, and Obedience competitions in addition to the Conformation ring.

This is not a low-maintenance dog, however. If you keep your Biewer in a full long silky coat, Torres recommends daily or every-other-day grooming. With a short puppy cut, weekly brushing will suffice. It is one of few breeds that includes a strict grooming clause in the standard. The Biewer’s coat texture ranges between cotton and silk, which the two characterize as “soft silk.”

Pruett adds, “We do not want our breed to start looking like certain others, and consequently enforce the ponytail atop the head. No teasing the hair to make poofs on the forehead and no ponytail in the middle of the forehead.

“Conformation and coloring set it apart. The Biewer is little longer than tall, making it an off-square, although square is acceptable.”

The only health issue to surface thus far, according to Pruett, is a sensitive gastrointestinal system, which she says can be controlled with a good diet.

Developing a sound temperament has been a top priority. “They are dedicated to their owners with a whimsical, childlike behavior. Half of my dogs smile and carry a toy around all the time,” says Pruett. “When they get excited, they run zoomies throughout the house.”Gertrude Biewer holds the last Biewer Terrier born at the Von Friedheck Kennel in Germany. She and her husband, Werner, were founders of the breed in the 1980s.Gayle Pruett, the breed’s co-founder in the United States, grooms one of her dogs before a show.Myrna Torres is the other breed matriarch, along with Pruett, in the United States.

The Future of the Biewer Terrier

Biewer Terrier Puppy, You will find Biewers just about anywhere, but their price tag isn’t cheap. The average cost for a show or breeding dog ranges from $3,500-$4,000. Pet quality Biewer puppies go for $1,000-$2,500.

Moving forward the two have concerns, however.  “Our best advice,” say Torres and Pruett, “is buyer beware. There are already many puppy mills out there cranking out inferior and unsocialized dogs. So be careful and go to our club’s website to find reputable breeders.”

Torres adds, “Don’t be taken in by fancy websites and pretty pictures. If a breeder refuses to offer any references, it’s time to run and do your homework.”

The Biewer is still a newcomer, hence Pruett and Torres recently addressed breeders: “Acquiring dogs that completely fit the standard is going to take a while, so do not take offense when another breeder tells you that your dog needs more color, the ears are too big, the body or legs are long and so on. Do not try to fix all the problems all at once, either. You may have to work on conformation first and when you have accomplished that, move on to the next issue.

“Established breeds have gone through many changes and standards before achieving the look they have today.

“We’re also worried that both professional handlers and owner-handlers may over-groom our breed and have it looking like the Yorkie or Shih Tzu in the ring. It needs to establish its own identity.”

Pruett concludes, “We are the caretakers for a breed in its infancy. If breeders stay conscientious about health issues that may arise and eliminate them now, in 50 years followers may proudly have an opportunity to say this breed is free of any major genetic concerns.”

The Yorkshire Terrier is a British breed of toy dog of terrier type. It is among the smallest of the terriers and indeed of all dog breeds, with a weight of no more than 3.2 kg.[1] It originated in the nineteenth century in the English county of Yorkshire, for which it is named.[2] Their coats are typically tan on the head with a dark steel-grey body, but they can come in a variety of colors.[1][3]

It is a playful and energetic dog, usually kept as a companion dog. It has contributed to the development of other breeds including the Silky Terrier, and also to cross-breeds such as the Yorkipoo.


Biewer Terrier Puppy, A painting from the 19th century depicting a Yorkshire-like terrier by Ernest Gustave Girardot

The Yorkshire Terrier originated in Yorkshire. In the mid-nineteenth century, workers from Scotland came to Yorkshire in search of work and brought with them several varieties of terrier dogs. Breeding of the Yorkshire terrier was “principally accomplished by the people – mostly operatives in cotton and woollen mills – in the counties of Yorkshire and Lancashire.”[4] In the 1800s, miners wanting to develop a ratting terrier, bred Black-and-Tan Terriers with the Paisley and Clydesdale Terriers.[5] Details are scarce. Mrs A. Foster is quoted as saying in 1886, “If we consider that the mill operatives who originated the breed were nearly all ignorant men, unaccustomed to imparting information for public use, we may see some reason why reliable facts have not been easily attained.”[6]

The breed originates from two distinct dogs, a male named Old Crab, a female named Kitty, and another female whose name is not known.[7] The Paisley Terrier, a smaller version of the Skye Terrier that was bred for a beautiful long silky coat, also figured into the early dogs. Some authorities believed that the Maltese was used as well.[8] “They were all originally bred from Scotch Terriers (meaning dogs from Scotland, not today’s Scottish Terrier) and shown as such the name Yorkshire Terrier was given to them on account of their being improved so much in Yorkshire.”[6] Yorkshire Terriers were shown in a dog show category (class) at the time called “Rough and Broken-coated, Broken-haired Scotch and Yorkshire Terriers”. Hugh Dalziel, writing in 1878, says that “the classification of these dogs at shows and in the Kennel Club Stud Book is confusing and absurd” in lumping together these different types.[9]

In the early days of the breed, “almost anything in the shape of a Terrier having a long coat with blue on the body and fawn or silver coloured head and legs, with tail docked and ears trimmed, was received and admired as a Yorkshire Terrier”.[4] But in the late 1860s, a popular Paisley-type Yorkshire Terrier show dog named Huddersfield Ben, owned by a woman living in Yorkshire, Mary Ann Foster, was seen at dog shows throughout Great Britain, and defined the breed type for the Yorkshire Terrier.[10]

Huddersfield Ben[edit]

Biewer Terrier Puppy, Main article: Huddersfield Ben

Huddersfield Ben was a Yorkshire Terrier whose portrait was painted by George Earl[11] and in 1891 an authority on the breed wrote, “Huddersfield Ben was the best stud dog of his breed during his lifetime, and one of the most remarkable dogs of any pet breed that ever lived; and most of the show specimens of the present day have one or more crosses of his blood in their pedigree.”[12] A show winner, Huddersfield Ben, through his puppies, helped define the Yorkshire Terrier breed. He is still referred to as “father of the breed.”[10]

In North America[edit]

Biewer Terrier Puppy, The Yorkshire Terrier was introduced in North America in 1872[13] and the first Yorkshire Terrier was registered with the American Kennel Club (AKC) in 1885.[2][14] During the Victorian era, the Yorkshire Terrier was a popular pet, and show dog in England, and as Americans embraced Victorian customs, so too did they embrace the Yorkshire Terrier.[15] The breed’s popularity dipped in the 1940s, when the percentage of small breed dogs registered fell to an all-time low of 18% of total registrations.[16] Smoky, a Yorkshire Terrier and famous war dog from World War II, is credited with beginning a renewal of interest in the breed.[17] The AKC ranked the Yorkshire Terrier as the 6th most popular purebred in the United States in 2012 and 2013.[2]


Biewer Terrier Puppy, For adult Yorkshire Terriers, The American Kennel Club places importance on coat colour, quality, and texture.[18] According to The Kennel Club (UK), the hair must be glossy, fine, straight, and silky. Traditionally the coat is grown out very long and is parted down the middle of the back, but “must never impede movement.”.[19] The hair of the Yorkshire Terrier can be used to determine content of metals in the dog organism.[20]

From the back of the neck to the base of the tail, the coat should be[according to whom?] a dark grey to a black colour, and the hair on the tail should be[according to whom?] a darker black. On the head, high chest and legs, the hair should be[according to whom?] a bright, rich tan, darker at the roots than in the middle, that shades into a lighter tan at the tips, but not for all dogs. Also, in adult dogs there should be[according to whom?] no black hairs intermingled with any of the tan-coloured fur. The fine, straight, silky coat is considered hypoallergenic.

  • A silver-blue and pale cream Yorkshire Terrier, with characteristic long hair
  • A silver-blue and pale cream Yorkshire Terrier.
  • A Yorkshire Terrier with a dark coat
  • Golden Yorkie, judged as miscolour in normal Yorkshire breeding. The saddle is missing due to the recessive gene for red on the extension locus (see Dog coat genetics).

Adult Yorkshire Terriers whose coat colours deviate from the standard, or that have woolly or extra fine coats, are still Yorkshire Terriers. The only difference is that it is not recommended to intentionally breed atypical Yorkshire Terriers.[21] In addition, care may be more difficult for “woolly” or “cottony” textured coats, or coats that are overly fine.[18] One of the reasons given for not breeding “off-coloured” Yorkies is that the colour could be a potential indicator of a genetic defect that may affect the dog’s health; a careful health screening can clarify if any health risks exist.[21] Coats may vary in colour. For example, a mature Yorkie may have a silver-blue with light brown, while another might have a black and creamy colour.

The long coat on the Yorkshire Terrier requires regular brushing.[2]

Hypoallergenic coats[edit]

Biewer Terrier Puppy, Main article: Hypoallergenic dog breed

The typical fine, straight, and silky Yorkshire Terrier coat has also been listed by many popular dog information websites as being hypoallergenic. In comparison with many other breeds, Yorkies do not shed to the same degree, losing small amounts when bathed or brushed.[22] The dog’s dander and saliva typically trigger allergic reactions.[23] Allergists recognise that at times a particular allergy patient will be able to tolerate a particular dog, but they agree that “the luck of the few with their pets cannot be stretched to fit all allergic people and entire breeds of dogs.”[24] The Yorkshire Terrier coat is said to fall out only when brushed or broken, or just said to not shed.[25] Although neither of those statements agree with what biologists, veterinarians, and allergists know about dog fur, allergists “think there really are differences in protein production between dogs that may help one patient and not another”.[24]

Other colours[edit]

Biewer Terrier Puppy, Common origin of Biewer and particolour Yorkshire Terrier from purebred Blue and Tan Yorkshire Terriers with ancestors, that were carriers of the recessive Piebald gene.[26][27][28]

The Yorkshire Terrier is a tan dog with a blue saddle. Particolours exist, although they are not correct for the breed standard. The particolour coat is white with black-blue and tan. The white is caused by the recessive piebald gene. It is very rare to get a particolour, and if one is found, it tends to be very expensive.[29] Some Yorkshire Terriers are solid golden, they only produce pheomelanin, others are liver or chocolate, a brown colour; they produce brown eumelanin instead of black eumelanin.[30][31] The standard prescribes clearly defined fur-colours, and non-standard colours may indicate crossbreeding with other breeds or in rare cases even health problems.[21] The AKC registration form for Yorkshire Terriers allows for four choices: blue and tan, blue and gold, black and tan, black and gold. Colour alone will not affect whether or not a dog is a good companion and pet. Even though off-coloured Yorkshire Terriers are advertised at premium prices, being of an unusual or atypical colour is stated to be neither new, desirable, nor exotic.[29]

Mismatched Yorkshire Terriers should not be crossed with Biewer Terriers, a new breed that originated in Germany.[32] Although the AKC will not deny registration of a Yorkshire Terrier on colour alone, meaning that particolours are now registerable with the AKC, the Yorkshire Terrier Club of America has a directive that “any solid colour or combination of colours other than black and tan” for adult dogs is a disqualification, and “dogs of solid colour, unusual combination of colours, and particolours should be disqualified.”[33]

Puppy coats[edit]

Biewer Terrier Puppy, A Yorkshire Terrier puppy, displaying a black and tan coat

It may take three or more years for the coat to reach its final colour. The final colour is usually a black or greyish colour.[33] P. H. Combs, writing in 1891, complained about show wins awarded to puppies, when the dog’s coat does not fully come in until three or four years old, “and the honour of winning such a prize (for a puppy) can therefore be of but little practical benefit to the owner” since the adult dog’s colour cannot be exactly predicted.[34][35]

Coat care[edit]

Biewer Terrier Puppy, A Yorkshire Terrier after a day at the groomer

Owners may trim the hair short for easier care. For shows, the coat is left long, and may be trimmed to floor length to give ease of movement and a neater appearance. Hair on the feet and the tips of ears can also be trimmed.[18][19] The traditional long coat is extremely high maintenance. The coat might get knotted if not brushed daily. In order to prevent breakage, the coat may be wrapped in rice papertissue paper or plastic, after a light oiling with a coat oil. The oil has to be washed out once a month and the wraps must be fixed periodically during the week to prevent them from sliding down and breaking the hair. Elaborate coat care dates from the earliest days of the breed. In 1878, John Walsh described similar preparations: the coat is “well greased” with coconut oil, the dog is bathed weekly, and the dog’s feet are “carefully kept in stockings”.[36]


Biewer Terrier Puppy, The Yorkshire Terrier character is described as “conveying an important air”. According to the standard, the dog’s high head carriage and confident manner should give the appearance of vigor and self-importance.

The ideal Yorkshire Terrier character or “personality” has been described by the Kennel Club as having a “carriage very upright feisty” [sic] and “conveying an important air”.[19] Though small, the Yorkshire Terrier is active, very protective, curious, and fond of attention. Yorkshire Terriers are easy going dogs that are great with children and older adults. If trained correctly, these dogs are very child friendly, easy going, and like to be played with.

Yorkshire Terriers are an easy dog breed to train. This results from their own nature to work without human assistance. They are naturally smart and quick to learn with many being food and/or praise motivated. Because they were developed as a working breed, many need a lot of both physical and mental stimulation—with both long walks/runs but also indoor games and training to keep their mind busy. They are known for being yappy, but many have reported that a contented Yorkie is a quiet one—that will happily curl up on your knee in the evening. But they are all individuals, with some being much more laid back than others, and the breeder should ideally be able to advise on the needs and temperaments of their particular line. Yorkies are easily adaptable to all surroundings, travel well, and make suitable pets for many homes. Due to their small size, they require limited exercise but need daily interaction with people. They thrive on attention and love. Many are more timid around other dogs and prefer to stay close to their humans for comfort.[2]

Yorkshire Terriers do tend to bark a lot. This makes them excellent watchdogs, as they will sound the alarm when anyone gets close. A barking problem can often be resolved with proper training and exercise.

Yorkshire Terriers are ranked 34th in Stanley Coren‘s The Intelligence of Dogs.[37]


Biewer Terrier Puppy, Health issues often seen in the Yorkshire Terrier include bronchitislymphangiectasiaportosystemic shuntcataracts, and keratitis sicca.[38] Additionally, Yorkies often have a delicate digestive system, with vomiting or diarrhoea resulting from consumption of foods outside of a regular diet.[39] The relatively small size of the Yorkshire Terrier means that it usually has a poor tolerance for anaesthesia. Additionally, a toy dog such as the Yorkie is more likely to be injured by falls, other dogs, and owner clumsiness.[39] Injection reactions (inflammation or hair loss at the site of an injection) can occur. In addition, allergies can cause skin to be dry, itchy and/or red.[40]

The lifespan of a Yorkie is 12–15 years.[39][41] Undersized Yorkies (under 3 lb or 1.4 kg) generally have a shorter life span, as they are especially prone to health problems such as chronic diarrhoea and vomiting; are more sensitive to anaesthesia; and are more easily injured.[39]


Biewer Terrier Puppy, A Morkie (half Maltese, half Yorkshire Terrier) puppy with his deciduous teeth and adult teeth growing in

As with all other dogs, Yorkies have two sets of teeth in their life. The first set of teeth is the 28-piece deciduous teeth (often referred to as “milk teeth”, “baby teeth”, or “puppy teeth”). The second set is the 42-piece permanent or adult teeth. Sometimes the number of permanent or adult teeth may vary, which is fine as long as they do not cause bad bite. When puppies are born, they have no teeth because milk is the only food they need. The deciduous teeth will grow from the age of 3 to 8 weeks old, in the order of incisorscanines, and premolars. Yorkie puppies have no molar teeth. Yorkie puppies will start to lose their deciduous or baby teeth when the permanent or adult teeth come in. The permanent or adult grow when the Yorkie puppies are 4 to 8 months old. By around 8 months old, those teeth should fully develop. The permanent or adult teeth will grow in the order of incisors, canines, premolars, and molars. Molar teeth will develop at around 6 to 8 months old.[42]

Yorkies and other small dog breeds may have problems if the deciduous or baby teeth do not fall out as the permanent or adult teeth grow. This is caused by the new teeth not growing right underneath the deciduous teeth. (Usually, a puppy’s body will absorb the roots of puppy teeth.) If the puppy tooth does not yield to the incoming tooth, it should be removed because it can cause a malocclusion or bad bite.[43] Retained teeth can cause tooth decay because food can be easily caught in between the deciduous and permanent teeth. Sometimes the new teeth are forced to grow into an abnormal position and further cause a bad bite. The retained teeth may stay or fall weeks after the new teeth have developed. When necessary, the retained deciduous or baby teeth need to be removed surgically.[44]

A Yorkshire Terrier’s retained deciduous or baby fangs

Like other small breeds, Yorkies are also prone to severe dental disease. Because they have a small jaw, their teeth can become crowded and may not fall out naturally. This can cause food and plaque to build up, and bacteria can eventually develop on the surface of the teeth, leading to periodontal disease. In addition, the bacteria can spread to other parts of the body and cause heart and kidney problems. The best prevention is regular brushing of the teeth with a toothpaste formulated specifically for dogs. Human toothpaste is not recommended, because it foams more easily and may be swallowed. Professional teeth cleaning by a veterinarian may also be required to prevent the development of dental problems.[45]

Genetic defects[edit]

Biewer Terrier Puppy, Certain genetic disorders can be found in Yorkshire Terriers, including distichiasishydrocephalushypoplasia of densLegg–Calvé–Perthes syndromeluxating patellaportosystemic shuntretinal dysplasiatracheal collapse, and bladder stones.[46] The following are among the most common congenital defects that affect Yorkies:

  • Distichiaeeyelashes arising from an abnormal spot (usually the duct of the meibomian gland at the edge of the eyelid), are often found in Yorkies.[47] Distichiae can irritate the eye and cause tearing, squinting, inflammation, corneal abrasions or corneal ulcers, and scarring. Treatment options may include manual removal, electrolysis, or surgery.[48]
  • Hypoplasia of dens is a non-formation of the pivot point of the second cervical vertebra, which leads to spinal cord damage.[46] Onset of the condition may occur at any age, producing signs ranging from neck pain to quadriplegia.[49]
  • Legg–Calvé–Perthes syndrome, which causes the top of the femur (thigh bone) to degenerate, occurs in Yorkies in certain lines.[50] The condition appears to result from insufficient circulation to the area around the hip joint. As the blood supply is reduced, the bone in the head of the femur collapses and dies and the cartilage coating around it becomes cracked and deformed.[50] Usually the disease appears when the Yorkie is young (between five and eight months of age); signs are pain, limping or lameness.[51] The standard treatment is surgery to remove the affected part of the bone.[51] Following surgery, muscles hold the femur in place and fibrous tissue forms in the area of removal to prevent bone rubbing on bone.[52] Although the affected leg will be slightly shorter than prior to surgery, the Yorkie may regain almost normal use.[51]
  • Luxating patellas (slipping kneecaps) are another common defect considered to be genetic in Yorkies, although it may also be caused by an accidental fall. Weak ligaments and tendons in the knee or malformed (too shallow) patellar grooves, allow the patella to slip out of its groove sideways.[53] This causes the leg to ‘lock up’ with the foot held off the ground.[53] A dog with this problem may experience frequent pain and lameness, or may be bothered by it only on occasion. Over time, the patellar ridges can become worn down, making the groove even more shallow and causing the dog to become increasingly lame.[53] Surgery is the main treatment option available for luxating patellas, although it is not necessary for every dog with the condition. The severity of luxating patellas are on a scale of 1 to 4, with 4 being the most severe. Many dogs will not develop past a stage 1 or 2.
  • Portosystemic shunt, a congenital malformation of the portal vein (which brings blood to the liver for cleansing), is also common in Yorkies. In this condition some of the dog’s blood bypasses the liver and the “dirty” blood goes on to poison the heart, brain, lungs and other organs with toxins. A Yorkie with this condition might exhibit a wide variety of symptoms, such as small stature, poor appetite, weak muscle development, decreased ability to learn, inferior coordination, occasional vomiting and diarrhoea, behavioral abnormalities, seizures (especially after a meal) and blindness, which could lead to a coma and death. Often, the shunt can be treated with surgery.[54]

Tracheal collapse

  • Tracheal collapse, caused by a progressive weakening of the walls of the trachea, occurs in many toy breeds, especially very tiny Yorkies.[55] As a result of genetics, the walls of the trachea can be flaccid, a condition that becomes more severe with age. Cushing’s syndrome, a disorder that causes production of excess steroid hormone by the adrenal glands, can also weaken cartilage and lead to tracheal collapse.[56] There is a possibility that physical strain on the neck might cause or contribute to trachea collapse. Since this is usually caused by an energetic Yorkie pulling against his collar, many veterinarians recommend use of a harness for leashed walks.[55] An occasional “goose honking” cough, especially on exertion or excitement, is usually the first sign of this condition.[55] Over time, the cough may become almost constant in the Yorkie’s later life. Breathing through the obstruction of a collapsed (or partially collapsed) trachea for many years can result in complications, including chronic lung disease. The coughing can be countered with cough suppressants and bronchodilators.[55] If the collapse is advanced and unresponsive to medication, sometimes surgery can repair the trachea.[55]


Low blood sugar in puppies, or transient juvenile hypoglycaemia, is caused by fasting (too much time between meals).[57] In rare cases, hypoglycaemia 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.[57] Very tiny Yorkie puppies are especially predisposed to hypoglycaemia because a lack of muscle mass makes it difficult to store glucose and regulate blood sugar.[57] Factors such as stress, fatigue, a cold environment, poor nutrition, and a change in diet or feeding schedule may bring on hypoglycaemia.[58] Low blood sugar can also be the result of a bacterial infectionparasite or portosystemic liver shunt.[59] Hypoglycaemia causes the puppy to become drowsy, listless (glassy-eyed), shaky, uncpoglycaemic attack, the puppy usually has very pale or grey gums.[60] The puppy also may not eat unless force-fed.[57] Hypoglycaemia and dehydration seem to go hand-in-hand, and force-feeding or injecting fluids may also be necessary. Additionally, a hypoglycaemic Yorkie may have a lower than normal body temperature and, in extreme cases, may have a seizure or go into a coma.[61] A dog showing symptoms should be given sugar in the form of corn syrup or Nutri-Cal and be treated by a veterinarian immediately, as prolonged or recurring attacks of hypoglycaemia can permanently damage the dog’s brain.[61] In severe cases, it can be fatal.[57]

Docking and Cropping[edit]

Biewer Terrier Puppy, Main article: Docking (dog)

Traditionally, the Yorkshire Terrier’s tail is docked to a medium length.[62] Opposition to this practice began very early in the history of the breed; Hugh Dalziel, writing about Yorkshire Terriers in 1878, declared that “There is no reason for mutilating pet dogs, and perfect ears and tails should be bred, not clipped into shape with scissors.”[9] AKC and Canadian Kennel Club still require the Yorkie’s tail be docked in order to compete at its events. The majority of the rest of the world has adopted a “no docking/no cropping” rule. Often, a Yorkshire Terrier’s dewclaws, if any, are removed in the first few days of life,[18] another controversial practice.

  • A Yorkshire Terrier, trimmed
  • A Yorkshire Terrier in need of brushing
  • A Yorkshire Terrier with a dark coat
  • A Yorkshire Terrier with floppy ears
  • According to the standard, the ears must be small, V-shaped, carried erect and set not too far apart. If this is not the case, the dog should not be used for breeding
  • Two Yorkshire Terriers with short hair from the back

Similar breeds and crosses[edit]

Biewer Terrier Puppy, The Yorkshire Terrier breed descends from larger but similar Scottish breeds, such as the Skye Terrier and the now-extinct Paisley Terrier. In its turn, other breeds have been created from the Yorkshire Terrier, such as the Silky Terrier. Demand for unusual pets has resulted in high prices being paid for Yorkshire Terriers crossed with various other breeds, which are described with a portmanteau word made up of syllables (or sounds) from Yorkshire Terrier and the breed name of the other parent. Some of these such portmanteau-named crosses can be found on the list of dog crossbreeds.

Two other breeds that look similar to the Yorkshire Terrier and have shorter hair are the prick-eared Norwich Terrier, along with its drop-eared relative the Norfolk Terrier. Another is the Biewer Terrier, which derives from the Yorkshire Terrier. The Biewer Terrier, bred from blue, white and gold puppies named Schneeflocke and Schneeflöckchen von Friedheck,[63][64][65] owned by Mr. and Mrs. Biewer in Germany,[66] was once considered a variation of the Yorkshire Terrier but has since been recognised as a separate breed by many kennel clubs, including the AKC.[67]

How Does a Dog Breed Become AKC-Recognized?