1. Panthera leo   giraffe   lion   horse   leopard   Hint Half-n-half Clue   2. Canis lupus   man   zebra   giraffe   wolf   Half-n-half Clue   3. Elephas maximus   zebra   dog   elephant   cow   Half-n-half Clue   4. Diceros bicornis   cat   man   wolf   rhinoceros   Half-n-half Clue   5. Homo sapiens   camel   leopard   whale   man   Half-n-half Clue   6. Panthera tigris   tiger   leopard   lion   wolf   Half-n-half Clue   7. Giraffa camelopardalis   whale   wolf   rhinoceros   giraffe   Half-n-half Clue