1. 雄ジカ   hippopotamus   octopus   stag   hare   Hint Half-n-half Clue   2. 鮫   polar bear   lioness   mare   shark   Half-n-half Clue   3. 野兎   lioness   hare   bat   rhinoceros   Half-n-half Clue   4. 羚羊   dolphin   hippopotamus   antelope   mare   Half-n-half Clue   5. 針鼠   toad   otter   hedgehog   polar bear   Half-n-half Clue   6. 蟇蛙   whale   mare   otter   toad   Half-n-half Clue   7. 蝙蝠   bat   shark   otter   panther   Half-n-half Clue