American Staffordshire Terriers descend from bull-and-terrier dogs brought from Britain in the 1800s, and the AKC recognized them in 1936. They're stocky, muscular dogs, usually 40 to 70 pounds, with a broad head, pronounced cheeks and a short, glossy coat in nearly any color. The coat takes little work, though moderate shedding is normal.
Many AmStaffs are confident, goofy and devoted to their people, often leaning on a favorite person on the couch. Their strength calls for leash training and early socialization, and some stay selective with other dogs even when well raised. Because the breed is often grouped with pit bull types, it's worth knowing how landlords and insurers treat it before you adopt. Dogs vary, so judge the dog in front of you.