1. toad   delfino   rospo   tricheco   ghepardo   Hint Half-n-half Clue   2. ox   bue   balena   rinoceronte   bulldog   Half-n-half Clue   3. walrus   tricheco   ghepardo   gorilla   lepre   Half-n-half Clue   4. jackal   sciacallo   bue   koala   riccio   Half-n-half Clue   5. gorilla   foca   lontra   sciacallo   gorilla   Half-n-half Clue   6. panther   cervo   polpo   pantera   leonessa   Half-n-half Clue   7. whale   lontra   porcospino   pescecane   balena   Half-n-half Clue