1. porco espinho   gorilla   porcupine   rhinoceros   otter   Hint Half-n-half Clue   2. chimpanzé   chimpanzee   ram   cheetah   hippopotamus   Half-n-half Clue   3. canguru   walrus   kangaroo   seal   otter   Half-n-half Clue   4. carneiro   walrus   bison   ram   seal   Half-n-half Clue   5. tubarão   shark   stag   bulldog   beaver   Half-n-half Clue   6. morcego   rhinoceros   kangaroo   penguin   bat   Half-n-half Clue   7. cervo   panda   stag   octopus   mare   Half-n-half Clue