R. Mark Goldstein’s Lions and Tigers and Hamsters: What Animals Large and Small Taught Me About Life, Love, and Humanity illustrates the tremendous impact animals have on our daily lives. Susannah Charleson’s Where the Lost Dogs Go: A Story of Love, Search, and the Power of Reunion is an important and heartfelt exploration into the world of lost dogs. In Dog Is Love: Why and How Your Dog Loves You, canine behaviorist Clive Wynne argues that affection is the very essence of dogs.