1. Panthera pardus   leopard   tiger   lion   wolf   Hint Half-n-half Clue   2. Giraffa camelopardalis   fox   rhinoceros   dog   giraffe   Half-n-half Clue   3. Panthera tigris   leopard   lion   tiger   wolf   Half-n-half Clue   4. Balaenoptera musculus   man   tiger   zebra   whale   Half-n-half Clue   5. Equus zebra   zebra   dog   frog   elephant   Half-n-half Clue   6. Equus caballus   horse   giraffe   zebra   elephant   Half-n-half Clue   7. Homo sapiens   man   camel   wolf   cat   Half-n-half Clue