Routine procedures performed on piglets including castration, tail docking and teeth clipping cause significant pain and require welfare-improving approaches including pain management.
Piglet processing welfare involves some of the most contested practices in commercial pig production, where procedures causing significant pain are routinely performed without analgesia. The welfare science is clear: surgical castration without pain relief causes acute pain comparable to equivalent procedures in other species. The existence of equally effective alternatives — immunocastration for entire male odor, enrichment for tail biting prevention — makes routine surgical castration and tail docking increasingly difficult to justify. Regulatory progress has been made in some jurisdictions requiring analgesia for castration, but global standards remain inconsistent. Consumer purchasing power through welfare certification choices can drive faster change than regulatory timelines.