Any dog conforming .
Any dog substantially conforming to the breed of American Pit Bull Terrier , American Staffordshire Terrier , Staffordshire Bull Terrier , or American Bulldog as defined by the United Kennel Club or American Kennel Club .
Any dog conforming or substantially conforming to the breed of American Pit Bull Terrier , American Staffordshire Terrier , Staffordshire Bull Terrier , or American Bulldog as defined by the United Kennel Club or American Kennel Club .