Dogs and Snakes: Avoiding the bite

John C. Murphy is a science educator and herpetologist with more than 45-year experience with snakes and dogs. He has authored or co-authored four other books and numerous research articles on reptiles. He can be contacted at serpentresearch@gmail.com. Roger L. Nelson is a well-known Southern Arizona dog trainer, and owner of Green Valley Canine. He is a certified dog trainer, snake aversion instructor, and behavioral counselor. He can be contacted at www.greenvalleycanine.com