1. 羊   sheep   monkey   camel   cat   Hint Half-n-half Clue   2. 熊   bear   dog   rabbit   horse   Half-n-half Clue   3. 牛   cow   zebra   rabbit   bull   Half-n-half Clue   4. 鰐   pig   crocodile   tortoise   cow   Half-n-half Clue   5. 犬   cat   dog   crocodile   sheep   Half-n-half Clue   6. 栗鼠   squirrel   horse   donkey   rat   Half-n-half Clue   7. 猿   squirrel   alligator   monkey   cow   Half-n-half Clue