LES KRANTZ is a former veterinary technician in the U.S Air Force where he received his veterinary training. Since then, he has authored more than 50 books on a variety of subjects. When not writing books, he heads the book publishing company Facts That Matter, Inc. DAVID ARETHA is an award-winning author of dozens of books and coauthor of the original Power of the Dog and editor of the Practical Guide to Dog Care and more than 100 nonfiction books. He wrote a screenplay and comic strip based on his cockapoo, Waffle.