American Staffordshire Terriers trace back to the bull-and-terrier dogs brought from Britain in the 1800s, and the American Kennel Club first recognized the breed in 1936. They're stocky, medium-sized dogs, usually 40 to 70 pounds, with a broad head, pronounced cheeks and a short glossy coat in nearly any color.
Most AmStaffs are confident, affectionate and playful with their people, and many love to lean on or climb into a favorite lap. Their strength calls for training and steady leash manners, and some are selective with other dogs even when well socialized, so Murfreesboro's busy greenways and bark parks call for good judgment. They're common in shelters and often overlooked, and each dog's own behavior matters more than the label.