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