1. 羊   camel   wolf   sheep   deer   Hint Half-n-half Clue   2. 驢馬   deer   donkey   wolf   horse   Half-n-half Clue   3. 雄牛 ,   bull   pig   alligator   tortoise   Half-n-half Clue   4. 蛇   tortoise   zebra   deer   snake   Half-n-half Clue   5. 麒麟   elephant   giraffe   monkey   rabbit   Half-n-half Clue   6. 虎   fox   giraffe   rat   tiger   Half-n-half Clue   7. 亀   tortoise   squirrel   dog   pig   Half-n-half Clue