1. riccio di mare   skunk   yak   weasel   sea urchin   Hint Half-n-half Clue   2. donnola   newt   ram   weasel   gnu   Half-n-half Clue   3. salamandra   newt   weasel   salamander   ewe   Half-n-half Clue   4. tasso   weasel   salamander   badger   gnu   Half-n-half Clue   5. orangutan   yak   orangutan   gnu   badger   Half-n-half Clue   6. bufalo indiano   sea cow   skunk   yak   water buffalo   Half-n-half Clue   7. tricheco   orangutan   elk   weasel   sea cow   Half-n-half Clue