1. castor   stag   mare   hare   beaver   Hint Half-n-half Clue   2. loutre   otter   octopus   polar bear   mare   Half-n-half Clue   3. antilope   hedgehog   panther   beaver   antelope   Half-n-half Clue   4. bouledogue   antelope   hippopotamus   panda   bulldog   Half-n-half Clue   5. panthère   jackal   mare   panther   whale   Half-n-half Clue   6. renne   hare   ox   reindeer   mare   Half-n-half Clue   7. lièvre   penguin   hare   polar bear   porcupine   Half-n-half Clue