Lifespan	12 - 14 Years
Height (at the withers)	Males: 18" - 19" Females: 17" - 18"
Weight	Males and Females: 40lb - 51lb
Coat	Short and Smooth
Color	Black, Brown, Red, Cream, Fawn, Blue, White, Pied, Sable, Brindle
Eye color	Brown
Common health issues	Elbow Dysplasia, Hypothyroidism, Heart Disease
Other Names	Am Staff, Bull and Terrier, American Pit Bull Terrier

The American Staffordshire Terrier is a fun-loving and loyal pooch. The fun-loving side of this dog provides you with an energetic pal that craves physical and mental challenges. As much as they enjoy exercise and play, they also crave the attention of their owners! With their endearing and enthusiastic personality, the AmStaff can make an ideal family pet.

The loyal quality of the AmStaff can provide you with a dog that can appear rather docile, while also being rather protective of their owners. While in the presence of trusted owners, this pooch will remain friendly to those around them, however,​ they may become aggressive if they feel challenged.

Quick to learn and eager to please their humans, this pooch makes a great student. Despite their tough dog persona, the American Staffordshire Terrier is a dog that loves to love.

The American Staffordshire Bull Terrier’s roots can be traced back to 19th century England. To create a dog that was agile and energetic as well as confident with plenty of perseverance, the bulldogs and terriers of the time were crossed. The breed was originally called the bull-and-terrier Dog, half and half, or pit dog. In time, this pooch became known in England as the Staffordshire Bull Terrier. Sadly, the dogs were mostly used for fighting. Although a ban was put in place in the UK in 1835, the sport continued to gain popularity and the ban was tricky to enforce.

The ‘bull-and-terrier’ dogs arrived in the United States towards the end of the 19th century where they became known as American Bull Terriers and Pit Bull Terriers. Though the details aren’t completely clear, it’s said that these dogs were not used so much for fighting, but instead more commonly used for companionship, general farm work and hunting. In time, the breed was developed into taller dogs with larger builds than their English counterparts. The breed was registered with the American Kennel Club in 1936 as the Staffordshire Terrier. The name was then changed in 1972 to differentiate between the shorter, smaller English version – the Staffordshire Bull Terrier. Today, the Staffordshire Bull Terrier and American Bull Terrier are two completely separate breeds.​