Following church services, twelve-year-old Elisabeth Rose stands patiently in the reception line, waiting to ask the Reverend Van Dyke if animals go to heaven. "No, honey," he says dismissively, turning to shake hands with the man behind her. "Why not?" she persists. "Why, honey, they don't have souls." As every animal lover knows, the Reverend Van Dyke is terribly wrong. For the Love of a Dog charts one woman's journey into the joyous, complicated,...