flat-coated retriever
['Cardigan, Cardigan Welsh corgi', 'EntleBucher', 'dingo, warrigal, warragal, Canis dingo', 'Dutch oven', 'American Staffordshire terrier, Staffordshire terrier, American pit bull terrier, pit bull terrier', 'Scotch terrier, Scottish terrier, Scottie', 'Rottweiler']