three-toed sloth, ai, Bradypus tridactylus
['great grey owl, great gray owl, Strix nebulosa', 'Irish wolfhound', 'Saint Bernard, St Bernard', 'tree frog, tree-frog', 'African hunting dog, hyena dog, Cape hunting dog, Lycaon pictus', 'Old English sheepdog, bobtail', 'platypus, duckbill, duckbilled platypus, duck-billed platypus, Ornithorhynchus anatinus']