Pre-Order your copy today! Raw and Natural Nutrition for Dogs, Revised: The Definitive Guide to Homemade meals! Lew Olson newly revised edition will be available August 18, 2015. The book is filled with an abundance of new topics and information. Whether you are new to home feeding or a seasoned raw feeder, have a senior dog or a new puppy, a pregnant mom or a toy breed, this book presents all the information you need to make the best nutritional decisions for your dog.