1. castor   kangaroo   chimpanzee   dolphin   beaver   Hint Half-n-half Clue   2. panthère   whale   panther   octopus   hedgehog   Half-n-half Clue   3. guépard   polar bear   kangaroo   cheetah   lioness   Half-n-half Clue   4. baleine   whale   antelope   chimpanzee   koala   Half-n-half Clue   5. porc-épic   porcupine   walrus   bulldog   toad   Half-n-half Clue   6. morse   shark   panda   walrus   bat   Half-n-half Clue   7. bison   stag   gorilla   ox   bison   Half-n-half Clue