Naki'o is the world's first dog to be fitted with a complete set of bionic paws. They work naturally to allow him to run, jump and play like any other dog. Naki'o lost his paws to frostbite as a puppy after he was abandoned in the Nebraska winter by his owners. He was adopted by vet technician Christie Tomlinson. As he grew, Naki'o had difficulty getting around on his stubs, resorting to crawling on his stomach. So last year Tomlinson decided to get him prosthetics. Click to view video.
(<3 this story!). Lily is a Great Dane that has been blind since a bizarre medical condition required that she have both eyes removed. For the last 5 years, Maddison, another Great Dane, has been her sight. The two are, of course, inseparable. If this doesn't tug on your heart strings I don't know what will.