American Staffordshire terrier, Staffordshire terrier, American pit bull terrier, pit bull terrier
['sloth bear, Melursus ursinus, Ursus ursinus', 'Scotch terrier, Scottish terrier, Scottie', 'hatchet', 'sidewinder, horned rattlesnake, Crotalus cerastes', 'Labrador retriever', 'Tibetan mastiff', 'malinois']