Positive reinforcement training of pigs improves human-animal relationships, reduces handling stress, and enables voluntary cooperation with veterinary procedures, representing a significant advance in farm animal welfare.
Conventional pig handling often relies on aversive techniques including electric goads and physical force that cause acute stress and reinforce fear of humans throughout the pig's life. Positive reinforcement training fundamentally changes the relationship between pigs and their handlers, creating conditions where pigs approach humans willingly and cooperate with procedures from a place of confidence rather than resignation. This approach is not merely altruistic: the welfare benefits translate directly into reduced production losses from handling stress and improved health outcomes. Wider adoption requires investment in stockperson training and cultural change within the industry.