The American Staffordshire Terrier is a stocky, muscular, medium-sized dog, usually 40 to 70 pounds, with a broad head, a short glossy coat in nearly any color and a tapering tail. The breed descends from bull-and-terrier dogs brought to the United States from Britain in the 1800s, and the American Kennel Club recognized it in 1936.
AmStaffs are confident, people-loving and playful, and many like to lean against their favorite person. Their strength calls for leash manners and steady training, and some are selective with other dogs, which matters at busy parks and shared apartment walkways. Dogs vary, so a dog's own behavior says more than the breed label. Many share ancestry with pit bull types, so read housing and insurance terms before you commit.