1. niu tou quan   hyena   otter   bulldog   antelope   Hint Half-n-half Clue   2. ling yang   antelope   hippopotamus   whale   rhinoceros   Half-n-half Clue   3. qi e   penguin   lioness   rhinoceros   ox   Half-n-half Clue   4. bao   porcupine   panther   lioness   kangaroo   Half-n-half Clue   5. he ma   hippopotamus   otter   porcupine   shark   Half-n-half Clue   6. hai xiang   octopus   koala   gorilla   walrus   Half-n-half Clue   7. ye tu   jackal   koala   hare   chimpanzee   Half-n-half Clue