Clinicians and Judges Doug Butler, PhD, FWCF, CJF Dr. Butler has a Ph.D. in veterinary anatomy and equine nutrition and over 50 years experience as a practicing farrier. He has devoted his life to studying problems associated with horse foot care and simplifying essential information into usable solutions that he shares with his students and fellow horse professionals. He is dedicated to excellence in horse foot care. His books, including “The Principles of Horseshoeing,” are [...]