1. stag   canguro   oveja   ciervo   morsa   Hint Half-n-half Clue   2. lioness   puerco espín   leona   rinoceronte   pantera   Half-n-half Clue   3. panther   murciélago   nutria   pantera   delfín   Half-n-half Clue   4. otter   erizo   chimpancé   leona   nutria   Half-n-half Clue   5. walrus   chita, leopardo    morsa   pulpo   comadreja   Half-n-half Clue   6. whale   tejón   perro dogo   ballena   chita, leopardo    Half-n-half Clue   7. badger   liebre   ballena   tejón   bisonte   Half-n-half Clue