Dog Smart: Life-Changing Lessons in Canine Intelligence - Hardcoverby Jennifer S. Holland (Author) This cutting edge science narrative, chock full of heartwarming case studies, is one woman's quest to learn the true meaning of dog intelligence. This delightful narrative takes readers on a powerful search to unlock the secrets of dog cognition, based on evidence from trainers, owners, behaviorists, and the animals themselves. With in depth reporting and more than a few personal adventures, bestselling author Jennifer