Scientific evidence overwhelmingly supports reward-based training methods for dogs over punishment-based approaches, with force-free methods producing better welfare outcomes and stronger human-dog bonds.
Dogs subjected to punishment-based training including shock collars, prong collars, and physical corrections experience fear, pain, and learned helplessness that damages their psychological welfare and human-dog relationship. The notion that punishment is necessary for effective dog training is contradicted by decades of learning science. Positive reinforcement-based training is simultaneously more humane and more effective.