1. antelope   castoro   panda   pipistrello   antilope   Hint Half-n-half Clue   2. kangaroo   canguro   gorilla   panda   foca   Half-n-half Clue   3. shark   lontra   pescecane   polpo   balena   Half-n-half Clue   4. mare   cavalla   lepre   leone di mare   pescecane   Half-n-half Clue   5. hyena   pecora   bisonte   iena   lontra   Half-n-half Clue   6. badger   pipistrello   riccio   polpo   tasso   Half-n-half Clue   7. porcupine   sciacallo   porcospino   polpo   ghepardo   Half-n-half Clue