1. chacal   mare   ox   stag   jackal   Hint Half-n-half Clue   2. carnero   rhinoceros   turtle   gorilla   ram   Half-n-half Clue   3. buey   otter   hedgehog   porcupine   ox   Half-n-half Clue   4. ciervo   shark   stag   bulldog   badger   Half-n-half Clue   5. puerco espín   mare   dolphin   bat   porcupine   Half-n-half Clue   6. galápago   beaver   bat   mare   turtle   Half-n-half Clue   7. antílope   antelope   kangaroo   chimpanzee   hare   Half-n-half Clue