1. horse   Canis lupus   Panthera pardus   Rattus rattus   Equus caballus   Hint Half-n-half Clue   2. rhinoceros   Canis familiaris   Homo sapiens   Panthera pardus   Diceros bicornis   Half-n-half Clue   3. elephant   Felis domesticus   Diceros bicornis   Elephas maximus   Rattus rattus   Half-n-half Clue   4. zebra   Equus zebra   Giraffa camelopardalis   Homo sapiens   Equus caballus   Half-n-half Clue   5. camel   Bos taurus   Panthera leo   Camelus dromedarius   Equus zebra   Half-n-half Clue   6. cat   Camelus dromedarius   Panthera pardus   Canis familiaris   Felis domesticus   Half-n-half Clue   7. whale   Panthera leo   Canis lupus   Balaenoptera musculus   Giraffa camelopardalis   Half-n-half Clue