The American Staffordshire Terrier was bred from bulldogs, terriers, for the bloodsport of bull baiting, Bull baiting was banned, then the breed was used to bait other dogs. Later brought to America, and used as a farm dog to pull heavy equipment, hunt rodents. guard the farm. 17" -19" tall, 40 -70 lbs. Although quite trainable, the Am Staff is considered a breed for experienced dog owners who can manage a strong breed that can have high prey drive. #American #Staffordshire #terrier #dog