Featuring the Staffordshire Bull Terrier dog breed figurines, gifts, and collectibles. The Staffordshire Bull Terrier is a medium-sized, stocky, short-coated, muscular English dog. It is the fifth most popular breed and is related to the bull terrier. Historically, these dogs were used in blood sports which involved gambling. In 1835, Britain began to introduce animal welfare laws and the blood sports were officially eliminated.