ram, tup
['ostrich, Struthio camelus', 'Bernese mountain dog', 'Gila monster, Heloderma suspectum', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus', 'white wolf, Arctic wolf, Canis lupus tundrarum', 'bull mastiff', 'sandal']