In this episode, Dave is going to the dogs. Literally. But that's OK with him because Dave loves dogs and dogs love him and now, thanks to Dr. Clive Wynne, he can prove it. Dr. Wynne, a researcher in animal behavior at Arizona State University, is the author of the new book, Dog is Love: Why and How Your Dog Loves You. From Pavlov's dogs (you'll find out there's more to that story than wringing a bell) to modern research using MRI machines, Wynne's book is an exploration of a simple and