"In his new "The Dog Who Couldn't Stop Loving," Jeffrey Moussaieff Masson considers how a "mutual evolution" not only impacted dogs, but us as well, and our own capacity to love and feel empathy for other creatures. Warmly told through his relationship with his own dog, a joyfully failed guide dog named Benjy, Masson breezes through some of this curious new research while celebrating the seemingly bottomless capacity of dogs to express love and devotion to their owners."