American Staffordshire Terrier dog breed

American Staffordshire Terrier Dog Breed at a Glance


The medium-sized American Staffordshire Terrier dog breed became extremely popular in the 20th century. Therefore, the breed also known as the Amstaff dog quickly became the all-American pet that everyone wanted.

This terrier is affectionate, energetic, and playful too. As a result, it makes it a good breed for kids. If that’s not enough, it also makes an excellent watchdog. For this reason, it is able to protect its family from any danger, for instance.

American Staffordshire Terrier dog breed

Group: Terrier

History of the American Staffordshire Terrier

The American Staffordshire Terrier ancestors come from England. It was first bred in the 19th century in Birmingham. Bulldogs of circa 1870 resemble this breed more so than modern-day Bulldogs.

Origin: United States


The Amstaff dog is a pleasant combination of characteristics. First, it is loyal, playful, and intelligent, and simultaneously, courageous, protective, and aggressive. Second, it is good with kids, although it is not a cat-friendly breed.

Physical Characteristics of the American Staffordshire Terrier

Common Colors

The common colors of the American Staffordshire Terrier are white, brown, black, as well as blue. Its coat is short.

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The typical weight of the Amstaff is between 57 and 67 pounds, thus making it one of the heavier dogs of all the breeds. The popular terrier stands between 17 and 19 inches tall.

American Staffordshire Terrier

Shedding is minimal with this medium-sized terrier. However, it is not a hypoallergenic breed.

Health and Care of the Amstaff

Life Expectancy 

The life expectancy of the American Staffordshire Terrier is between 12 and 14 years, which is average for large breeds.

Common Health Concerns

The only major health concern of the American Staffordshire Terrier is CHD or, Canine Hip Dysplasia. There are no minor health concerns associated with the Amstaff. However, some notable more common illnesses include:

  • Congenital heart disease
  • Elbow dysplasia
  • Hip dysplasia
  • Luxating patella
  • Thyroid dysfunction
  • Cerebellar ataxia

In addition, spondylosis and osteoarthritis are common in older dogs, too.


Although this breed of dog is good for apartment dwellers, it requires regular exercise on a daily basis. Moreover, the Amstaff can also handle both hot and cold climates.


Expect to feed your medium-sized terrier 2 1/2 to 3 cups of dry dog food each day to keep it healthy and fit.


Grooming needs of this breed are quite minimal, and so requires no stripping or trimming.

The American Staffordshire Terrier dog breed was recognized by the AKC in 1936.