The American Staffordshire Terrier, also known as the AmStaff or American Staffy is a medium-sized, short-coated American

dog breed A dog breed is a particular strain of dog that was purposefully bred by humans to perform specific tasks, such as herding, hunting, and guarding. Dogs are the most variable mammal on Earth, with artificial selection producing around 450 globally ...

. The height of an American Staffordshire Bull Terrier is tall and weighs between . The

American Kennel Club The American Kennel Club (AKC) is a registry of purebred dog pedigrees in the United States. In addition to maintaining its pedigree registry, this kennel club also promotes and sanctions events for purebred dogs, including the Westminster Kenn ...

(AKC) describes the breed as "confident, smart and good-natured". American Staffordshire Terriers are similar to

American Pit Bull Terrier The American Pit Bull Terrier (APBT) is a dog breed recognized by the United Kennel Club (UKC) and the American Dog Breeders Association (ADBA), but not the American Kennel Club (AKC). It is a medium-sized, short-haired dog, of a solid build, ...

s, though the American Pit Bull Terrier is not recognized by the American Kennel Club. The breed was accepted by the AKC in 1936. It should not be confused with the

Staffordshire Bull Terrier The Staffordshire Bull Terrier, also called the Staffy or Stafford, is a purebred dog of small to medium size in the terrier group that originated in the northern parts of Birmingham and in the Black Country of Staffordshire, for which it is ...

of the United Kingdom.

History

Some varieties of bull-and-terrier from the

British Isles The British Isles are a group of islands in the North Atlantic Ocean off the north-western coast of continental Europe, consisting of the islands of Great Britain, Ireland, the Isle of Man, the Inner and Outer Hebrides, the Northern Isles, ...

began to find their way into America as early as 1850. Some dogs became very famous for their dog fighting skills. Already developed as an American dog, such dogs became a new breed, which was recognized by the

United Kennel Club The United Kennel Club (UKC) is a kennel club founded in 1898 in the United States. In contrast with the American Kennel Club, which is non-profit and which only clubs can join, the United Kennel Club is a profit-making corporation, open to indivi ...

(UKC) in February 1898 as the

. On June 10, 1936, about 50 UKC registered Pit Bull Terrier dogs were accepted for registration in the

(AKC)

stud book A breed registry, also known as a herdbook, studbook or register, in animal husbandry and the hobby of animal fancy, is an official list of animals within a specific breed whose parents are known. Animals are usually registered by their breeders ...

with a new breed name and a new purpose, belonging to the AKC

terrier Terrier (from Latin ''terra'', 'earth') is a type of dog originally bred to hunt vermin. A terrier is a dog of any one of many breeds or landraces of the terrier type, which are typically small, wiry, game, and fearless. Terrier breeds vary ...

group. The name ''Staffordshire Terrier'' was chosen, with the claim that the ancestors of the breed originally came from

Staffordshire Staffordshire (; postal abbreviation Staffs.) is a landlocked county in the West Midlands region of England. It borders Cheshire to the northwest, Derbyshire and Leicestershire to the east, Warwickshire to the southeast, the West Midlands Cou ...

, England. The name of the breed was revised on January 1, 1969, to ''American Staffordshire Terrier'' to distinguish it from the British

, a separate breed from the Bull-type terrier group, recognized in England in 1935. The AKC opened the AmStaff

Stud Book A breed registry, also known as a herdbook, studbook or register, in animal husbandry and the hobby of animal fancy, is an official list of animals within a specific breed whose parents are known. Animals are usually registered by their breeders ...

to UKC dogs a few more times until the 1970s. Since then, only dogs with AKC registration were to be bred together, if the offspring was to be registered. This fact, along with the breed selection based entirely on conformation through decades, has transformed the American Staffordshire Terrier into a different breed, separated from the American Pit Bull Terrier. The breed's popularity began to decline in the United States following

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

. In 2018, the American Kennel Club ranked the American Staffordshire Terrier as the 85th most popular

purebred Purebreds are "cultivated varieties" of an animal species achieved through the process of selective breeding. When the lineage of a purebred animal is recorded, that animal is said to be "pedigreed". Purebreds breed true-to-type which means the p ...

breed in the United States.

Temperament

According to the American Kennel Club, these dogs are "smart, confident, good-natured companions. Their courage is proverbial. A responsibly bred, well-socialized AmStaff is a loyal, trustworthy friend to the end."

Description

(2) Ch Rowdytowns Hardrock Cafe - AmStaff

Male White and Brindle American Staffordshire Terrier

According to AKC's published breed standard which was approved June 10, 1936, the "American Staffordshire Terrier should give the impression of great strength for his size, a well put-together dog, muscular, but agile and graceful, keenly alive to his surroundings. He should be stocky, not long-legged or racy in outline. His courage is proverbial." His head should be medium in length with a broad skull, a distinct stop, and pronounced muscles in the cheek. The ears should be set high on their head and can be cropped or uncropped, but the latter is preferred. Height and weight should be in proportion. A height of about at shoulders for the male and for the female is to be considered preferable. The nose should always be black. Many coat colors are accepted. However, dogs with liver or black-and-tan coat, and dogs with more than 80% white are discouraged.

Health

Their life expectancy is generally 12–16 years with good care. The breed may be vulnerable to skin

allergies Allergies, also known as allergic diseases, refer a number of conditions caused by the hypersensitivity of the immune system to typically harmless substances in the environment. These diseases include hay fever, food allergies, atopic derma ...

urinary tract infection A urinary tract infection (UTI) is an infection that affects part of the urinary tract. When it affects the lower urinary tract it is known as a bladder infection (cystitis) and when it affects the upper urinary tract it is known as a kidney ...

s (UTI), and

autoimmune diseases An autoimmune disease is a condition arising from an abnormal immune response to a functioning body part. At least 80 types of autoimmune diseases have been identified, with some evidence suggesting that there may be more than 100 types. Nearly a ...

Spondylosis Spondylosis is the degeneration of the vertebral column from any cause. In the more narrow sense it refers to spinal osteoarthritis, the age-related wear and tear of the spinal column, which is the most common cause of spondylosis. The degenera ...

and

osteoarthritis Osteoarthritis (OA) is a type of degenerative joint disease that results from breakdown of joint cartilage and underlying bone which affects 1 in 7 adults in the United States. It is believed to be the fourth leading cause of disability in the w ...

are common in older dogs. Other notable issues may include

congenital heart disease A congenital heart defect (CHD), also known as a congenital heart anomaly and congenital heart disease, is a defect in the structure of the heart or great vessels that is present at birth. A congenital heart defect is classed as a cardiovascular ...

elbow dysplasia Elbow dysplasia is a condition involving multiple developmental abnormalities of the elbow-joint in the dog, specifically the growth of cartilage or the structures surrounding it. These abnormalities, known as 'primary lesions', give rise to os ...

hip dysplasia Hip dysplasia is an abnormality of the hip joint where the socket portion does not fully cover the ball portion, resulting in an increased risk for joint dislocation. Hip dysplasia may occur at birth or develop in early life. Regardless, it doe ...

luxating patella A luxating patella, sometimes called a trick knee, is a condition in which the patella, or kneecap, dislocates or moves out of its normal location. Patellar luxation is a common condition in dogs, particularly small and miniature breeds. The cond ...

thyroid The thyroid, or thyroid gland, is an endocrine gland in vertebrates. In humans it is in the neck and consists of two connected lobes. The lower two thirds of the lobes are connected by a thin band of tissue called the thyroid isthmus. The thy ...

dysfunction, and

cerebellar ataxia Cerebellar ataxia is a form of ataxia originating in the cerebellum. Non-progressive congenital ataxia (NPCA) is a classical presentation of cerebral ataxias. Cerebellar ataxia can occur as a result of many diseases and may present with symptom ...

. American Staffordshire Terrier pups should not be weaned before they are 8–10 weeks old.

Breed-specific legislation and restrictions

Worldwide, the American Staffordshire Terrier has often been included in breed bans that target

pit bull–type dog Pit bull is a term used in the United States for a type of dog descended from bulldogs and terriers, while in other countries such as the United Kingdom the term is used as an abbreviation of the American Pit Bull Terrier breed. The term was ...

s and/or fighting dog breeds. Such

breed-specific legislation Breed-specific legislation (BSL) is a type of law that prohibits or restricts particular breeds or types of dog. Such laws range from outright bans on the possession of these dogs, to restrictions and conditions on ownership, and often establi ...

(BSL) may range from outright bans on possession to restrictions and conditions of ownership. Breed Specific Legislation has been enacted in various states in the United States, France, Australia, Canada, Ireland, Turkey, and the United Kingdom. The breed is also commonly listed on breed restriction lists for apartments in the United States.

Popularity

In 2017, the breed was the eighth most popular dog according to the

Australian National Kennel Council The Australian National Kennel Council is the coordinating kennel club of Australia.Encyclopedia Britannica"Dog breeds", ''www.britannica.com'' retrieved 23 December 2018. It is a member of the Fédération Cynologique Internationale. Role The ...

. According to

Société Centrale Canine The Société centrale canine ( en, Central Canine Society), officially the Société Centrale Canine pour l'Amélioration des Races de Chiens en France and abbreviated SCC, is a French kennel club founded in 1881. It is made up of regional clubs ...

, it is the sixth most popular dog in France. According to the

, it was the 85th most popular dog in 2020.

References

External links

Staffordshire Terrier Club of America

American Staffordshire Terrier
at

Curlie DMOZ (from ''directory.mozilla.org'', an earlier domain name, stylized in lowercase in its logo) was a multilingual open-content directory of World Wide Web links. The site and community who maintained it were also known as the Open Directory ...

{{American dogs Terriers FCI breeds Dog breeds originating in the United States