1. bulldog   pinguino   riccio   bulldog   castoro   Hint Half-n-half Clue   2. cheetah   bulldog   koala   bue   ghepardo   Half-n-half Clue   3. panther   gorilla   rinoceronte   pescecane   pantera   Half-n-half Clue   4. bison   pescecane   bisonte   castoro   ghepardo   Half-n-half Clue   5. gorilla   canguro   bulldog   bisonte   gorilla   Half-n-half Clue   6. jackal   pescecane   sciacallo   balena   ghepardo   Half-n-half Clue   7. whale   rinoceronte   bue   balena   renna   Half-n-half Clue