Name all breeds of the pitbull?

The Pit Bull itself is only one breed, but there are two other breeds that are very similar. These are the American Staffordshire Terrier and the Staffordshire Bull Terrier. The Pit Bull is not an officially recognised breed and so is not bred to a standard. The Staffordshire Bull Terrier is a smaller recognised version of the Pit Bull, and the American Staffordshire Terrier is a recognised version of the Pit Bull.