You may recall the story of Binti, the gorilla in the Chicago Zoo who made headlines around the world. When a boy fell into the pit surrounding the primate exhibit, Binti cradled him in her arms, comforted him, and then gently laid him at a door where attendants could retrieve him. Binti's kindness was just one instance of a common trait among animals, especially our domesticated friends. Consider these other examples from "The Compassion of Animals"...