1. rinoceronte   mare   shark   rhinoceros   hyena   Hint Half-n-half Clue   2. pingüino   penguin   kangaroo   koala   bulldog   Half-n-half Clue   3. morsa   walrus   penguin   reindeer   polar bear   Half-n-half Clue   4. foca   seal   ass   penguin   hare   Half-n-half Clue   5. delfín   dolphin   lioness   seal   whale   Half-n-half Clue   6. sapo   gorilla   chimpanzee   stag   toad   Half-n-half Clue   7. nutria   otter   cheetah   panda   lioness   Half-n-half Clue