Barley, the golden retriever, lost her spunk once she started taking medication. But when Justin and Tori Cannarelli, of New York, brought Louie, a duckling, home for a short visit, the bird and the dog immediately bonded – and Barley was once again good as gold. Steve Hartman reports on a healing friendship that transcends species. #Goodnews #GoldenRetriever #Duck #Friendship #Bond