1. octopus   tricheco   bisonte   lepre   polpo   Hint Half-n-half Clue   2. antelope   castoro   tricheco   antilope   pinguino   Half-n-half Clue   3. hare   panda   pescecane   porcospino   lepre   Half-n-half Clue   4. panther   pantera   bulldog   iena   bisonte   Half-n-half Clue   5. seal   foca   bulldog   sciacallo   asino   Half-n-half Clue   6. ox   rospo   porcospino   bue   orso polare   Half-n-half Clue   7. otter   ghepardo   asino   lontra   pipistrello   Half-n-half Clue