1. hedgehog   riccio   panda   rinoceronte   ariete   Hint Half-n-half Clue   2. penguin   polpo   pinguino   tasso   iena   Half-n-half Clue   3. bison   rinoceronte   canguro   pescecane   bisonte   Half-n-half Clue   4. ewe   cavalla   pecora   lepre   ghepardo   Half-n-half Clue   5. ram   lepre   ariete   ippopotamo   pinguino   Half-n-half Clue   6. mare   tasso   donnola   foca   cavalla   Half-n-half Clue   7. rhinoceros   bulldog   rinoceronte   tricheco   leone di mare   Half-n-half Clue