The science of dog training has increasingly demonstrated that positive reinforcement methods are both more effective and more welfare-positive than aversive training, with significant implications for millions of pet dogs.
Dog training sits at the intersection of behavior science, animal welfare, and deeply held human beliefs about authority and animal cognition. The science supporting positive reinforcement training is now robust — it achieves better behavioral outcomes with lower welfare cost. Aversive methods that use pain or fear to suppress behavior may achieve compliance while creating lasting anxiety, fear-based aggression, and compromised human-animal relationships. A dog that sits because it anticipates a positive reward is in a fundamentally different welfare state than a dog that sits because it fears pain for not doing so. The welfare improvement achievable through widespread adoption of positive training methods is enormous given the scale of dog ownership globally.