Preventing and Treating Cancer in Dogs by Shawn Messonnier DVM. The latest book covering all the technical aspects of treating dogs with cancer, the various drugs and protocols used and what side effects to expect with these therapies. Also a comprehensive section on supplements that can be advantages in dog cancer cases. This book is much more technical than Help Your Dog Fight Cancer and is more aimed at the professional, but is good reading for anyone who wants all the details available. We recommend both books to get the clearest picture of all your options is helping you dog overcome this challenge of his or her life.