Pit Bull Terrier describes a type more than a single breed. In Brooklyn the label usually covers American Pit Bull Terriers, American Staffordshire Terriers, Staffordshire Bull Terriers, American Bullies and mixes with broad heads and muscular builds. All trace back to nineteenth-century British bull-and-terrier dogs, and shelter labels often don't match DNA, so a dog's looks say little about its personality.
Most are medium-sized, around 30 to 65 pounds, with a short coat that sheds moderately and needs little brushing. Many are affectionate, eager to please and happiest near their people, though some are picky about other dogs. On busy sidewalks and in crowded dog runs, leash manners and calm introductions matter, and their strength means training should start early.