Dr. Tammy Donaldson is a Certified Applied Animal Behaviorist. She is the proprietor of Applied Animal Behavior Consulting and co-author of The Science Behind a Happy Dog: Canine Thinking, Training and Behavior. She received a masters and doctorate in animal behavior at Washington State University (WSU) and studied Clinical Animal Behavior at WSU and the Veterinary Teaching Hospital Behavior Clinic. Her graduate research focused on behavioral evaluation for detecting canine aggression.