Force-free, reward-based training methods produce well-behaved, confident dogs with lower stress and better welfare than punishment-based alternatives. The science consistently supports positive reinforcement.
Training method selection is a welfare decision with lasting consequences. Dogs trained using punishment experience chronic stress that generalises — they become fearful not only of the specific punished behaviour but of the training context, the owner, and novel situations. Positive reinforcement training produces dogs that are eager, confident, and engaged. The training process itself becomes a welfare-positive experience of learning and reward. The effectiveness equivalence between methods means there is no welfare justification for aversive training.