Book excerpt: Who hasn't been touched by a dog? With their enthusiastic love, clarity of purpose, and boundless ability to forgive, dogs may be our greatest teachers, if we could just take the time to listen and learn their language. In Conversations with Dog, professional animal communicator Kate Solisti-Mattelon asks the questions every dog lover wants to know. We no longer have to search for meaning solely in wagging tails, droopy ears, or bared teeth