In his many New York Times best-sellers, author Jon Katz has illustrated the cherished bond between humans and animals-especially the intense connection to pets. Now, in this moving and thoughtful book, Katz addresses the difficult but necessary process of saying goodbye to a devoted companion, and offers comfort, wisdom, and a way forward from sorrow to acceptance.

"A decade ago, former military counterintelligence officer Terry Henry joined his precocious young daughter, Kyria, on a trip to a nursing home in order to allow its residents to play with their family dog, a golden retriever named Riley. Terry was astounded by the transformations that unfolded before his eyes. Soon after, Terry and Kyria started their service dog organization, paws4people, with the goal of pairing dogs with human beings in need of...