1. Pan troglodytes   beaver   cheetah   porcupine   chimpanzee   Hint Half-n-half Clue   2. Enhydra lutris   otter   impala   lynx   panda   Half-n-half Clue   3. Castor canadensis   beaver   impala   cheetah   chimpanzee   Half-n-half Clue   4. Ailuropoda melanoleuca   panda   lynx   porcupine   impala   Half-n-half Clue   5. Dasypus novemcinctus   impala   armadillo   cheetah   beaver   Half-n-half Clue   6. Coendou prehensilis   lynx   panda   hyena   porcupine   Half-n-half Clue   7. Acinocyx jubatus   beaver   lynx   cheetah   impala   Half-n-half Clue