" I wonder how many dogs, in the short arc of their lives, have reset the way this one has? How many dogs, with such a tenuous grip on their own life, have touched the people around them as he has? I know I said, over and over, there was no magic in it, and I am not a man who goes through this life looking for evidence of fate, or karma, or listening for the flutter of angels. He is just something that happened to us, in a time of loss and sadness and sickness and uncertainty, when, as the boy little Arliss said in Old Yeller, we needed us a a dog. "

― Rick Bragg , The Speckled Beauty: A Dog and His People