1. foca   seal   gorilla   bison   octopus   Hint Half-n-half Clue   2. canguro   kangaroo   lioness   panther   hyena   Half-n-half Clue   3. gorila   shark   gorilla   hare   mare   Half-n-half Clue   4. tiburón   shark   hippopotamus   hare   mare   Half-n-half Clue   5. puerco espín   whale   reindeer   porcupine   polar bear   Half-n-half Clue   6. buey   bulldog   gorilla   beaver   ox   Half-n-half Clue   7. hiena   whale   koala   hyena   rhinoceros   Half-n-half Clue