1. Castor canadensis   hyena   impala   beaver   chimpanzee   Hint Half-n-half Clue   2. Ailuropoda melanoleuca   beaver   lynx   panda   chimpanzee   Half-n-half Clue   3. Acinocyx jubatus   beaver   impala   lynx   cheetah   Half-n-half Clue   4. Felis canadensis   porcupine   beaver   lynx   impala   Half-n-half Clue   5. Pan troglodytes   porcupine   lynx   chimpanzee   cheetah   Half-n-half Clue   6. Crocuta crocuta   chimpanzee   beaver   impala   hyena   Half-n-half Clue   7. Aepyceros melampus   lynx   armadillo   beaver   impala   Half-n-half Clue