American Staffordshire terrier, Staffordshire terrier, American pit bull terrier, pit bull terrier
['Brabancon griffon', 'dingo, warrigal, warragal, Canis dingo', 'Tibetan mastiff', 'hyena, hyaena', 'Pembroke, Pembroke Welsh corgi', 'Sealyham terrier, Sealyham', 'muzzle']