1. bulldog    kujira   kairi   kawauso   burudoggu   Hint Half-n-half Clue   2. hedgehog    tategamiinu   hyou, hyō   harinezumi   mesuma   Half-n-half Clue   3. otter    roba   reiyou, reiyō   azarashi   kawauso   Half-n-half Clue   4. ox    mesuhitsuji   ojika   osuushi, osūshi   gorira   Half-n-half Clue   5. beaver    kuroshoujou, kuroshōjō   mesuhitsuji   nezumi   kairi   Half-n-half Clue   6. hippopotamus    kaba   kawauso   kujira   seiuchi   Half-n-half Clue   7. penguin    kaba   same   kairi   pengin   Half-n-half Clue