Routine piglet processing procedures including castration, tail docking, and teeth clipping cause significant pain that is rarely relieved.
The routine performance of painful procedures on piglets without anesthesia or analgesia reflects an economic calculus that has historically discounted piglet pain. Research demonstrates these procedures cause acute pain responses measurable through behavioral and physiological indicators. Alternatives exist for all three: immunocastration avoids surgical castration, straw bedding prevents tail biting, and management changes can reduce teat injuries. The EU has made progress on requiring pain relief for castration, but tail docking and teeth clipping remain largely unaddressed.