#40 PET TALK TODAY with Will Bangura: What is. Veterinary Behaviorist? Can a Veterinary Behaviorist Help your Pet. In Today's Episode we interview Dr. Christopher Pachel, DVM, DACVB, CABC. Dr. Pachel is a Board Certified Veterinary Behav - Dog Training Today with Will Bangura for Pet Parents, Kids & Family, Pets and Animals, and Dog Training Professionals. This i - Podfriend