1. bisão   bison   panther   cheetah   ewe   Hint Half-n-half Clue   2. carneiro   penguin   ram   bison   shark   Half-n-half Clue   3. canguru   stag   mare   kangaroo   hare   Half-n-half Clue   4. pinguim   hedgehog   penguin   rhinoceros   whale   Half-n-half Clue   5. tubarão   otter   hedgehog   ox   shark   Half-n-half Clue   6. buldogue   penguin   octopus   bulldog   dolphin   Half-n-half Clue   7. cervo   whale   badger   stag   hyena   Half-n-half Clue