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American Staffordshire Terrier

Updated on June 17, 2025
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The American Staffordshire Terrier is a confident, people-oriented breed with a playful side and a strong desire to stay close to family. Athletic and capable, this breed thrives with regular exercise, clear guidance, and positive engagement.

Temperament

Loyal, confident, affectionate

Colors

Black, Blue, Brindle, Fawn, Red, White

Characteristic card iconWEIGHT

30 - 65 Pounds

Characteristic card iconHEIGHT

17 - 19 Inches

Characteristic card iconLIFE EXPECTANCY

12 - 14 Years

Maintenance Level

Low Maintenance

High Maintenance

Friendliness

Reserved

Extroverted

About the American Staffordshire Terrier

‘Baby in a dog’s body’ and ‘Nanny Dog’ are some phrases that have been used describe the American Staffordshire Terrier. Choosing an American Staffordshire Terrier, for many, is about more than simply choosing a dog, but making a social statement on animal abuse and second chances. Politics aside, the breed is traditionally hailed as smart, confident, sweet and incredibly loyal. This is a powerful and athletic breed that is devoted to its family, and needs a lot of exercise and handling. With a proper environment, the American Staffordshire Terrier makes a stable and loving companion, always ready to flash a wide grin.

Other Names: Staffie, AmStaff

Terrier Breed Group

These are feisty, energetic dogs whose sizes range from fairly small, as in the Norfolk, Cairn or West Highland White Terrier, to the grand Airedale Terrier.

American Staffordshire Terrier Appearance

American Staffordshire Terriers are stocky, well-muscled dogs with broad heads, strong jaws, and an athletic yet balanced build. They have a big mouth, a big head, and leave a big impression. They feature wide-set eyes, high-set ears, a deep chest, and a slightly arched neck, giving them a powerful but agile appearance. Their short, glossy coat comes in a wide range of colors and patterns, such as: Black, Blue, Brindle, Fawn, Red, and White.

Fawn coat example

Size & Weight

American Staffordshire Terriers are muscular, medium sized dogs that stand about 17-19 inches tall at the withers and can range between 30-65 lbs.
Full Grown
Female
17 in. / 40 lbs.
Male
19 in. / 60 lbs.
Height is measured up to the shoulders.

Characteristics

Size
TinyJumbo
Weight
LightHeavy
Shedding
MinimalAbundant
Coat Length
ShortLong
Grooming Frequency
OccasionalFrequent
Living Space
City apartmentRanch
Exercise
Couch potatoBring it on!
Climate
WarmCold
Personality
AntisocialOutgoing
Protection
NoneBodyguard
Behavior with Kids
Always monitorBabysitter
Training
HeadstrongObedient
Barking
MuteLoud

How to Care for a Staffie

The average American Staffordshire Terrier is loyal, confident, gentle, relaxed and good-natured. Early and constant socialization will maintain the breed’s natural, positive characteristics. They are often called sweethearts who love being with people, no matter the activity. Hundreds of years ago, they were affectionately referred to as “Nanny Dogs” because farm workers could feel safe leaving their children under the dog’s care while they worked. On the other hand, American Staffordshire Terriers were bred to be tenacious and tough as nails. They do still have a tendency to be aggressive to other animals. Although they may not provoke a fight, they won’t walk away from one, either. Caring and confident leadership is necessary to keep them from setting the tempo themselves.

Cost of Owning

On average, owning a middle-aged Pomeranian costs around $800 per year
$300Vet Care
$300Grooming & Boarding
$300Food & Treats
$300Other

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Fun Facts

American Staffordshire Terriers are known for their expressive facial range and are often described by owners as “smiling” dogs due to their relaxed mouth shape and animated expressions.

Petey from the old serial TV show and the movie “The Little Rascals” was a Staffordshire.

Staffordshire breeds are the most common purebred dogs to be found in animal shelters. Staffordshires (including American Staffordshire Terrier) are outright banned from many cities, provinces, and countries throughout the world.

American Staffordshire Terriers have graced the cover of Life Magazine more times than any other breed. Laura Ingalls Wilder, Theodore Roosevelt and Helen Keller all owned American Staffordshire Terriers.

History

Origin: United States, 19th c.

The American Staffordshire Terrier is a close relative to the Staffordshire Terrier, which was developed in England, Ireland and Scotland in the 19th century by crossing bulldogs with terriers. They were originally bred for baiting sports, which required fighting dogs and wild animals for entertainment. The American Staffordshire Terrier breed was developed in the United States and re-purposed to become working farm, military, and family dogs. In the early 20th Century they were one of the country’s most popular and trusted breeds, before their reputation was tarnished by reports of lethal aggression. Today, activists are working to restore the American Staffordshire Terrier reputation. Some municipalities have enacted legislation aimed at prohibiting “Pit Bull-type” breeds.

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