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