Farmed Pig Pain Management Standards

Pain management in farmed pigs has historically lagged far behind companion animal standards, but growing recognition of pig sentience and evidence of their capacity for suffering is driving improvements.

Key Facts

Pigs have a similar pain processing nervous system to humans
Castration without anaesthesia is performed on millions of piglets annually in the US
EU regulations require pain relief for surgical castration in some member states
Tail docking, which prevents tail biting, causes acute and potentially chronic pain
Routine use of non-steroidal anti-inflammatory drugs before painful procedures improves welfare outcomes significantly

Welfare Considerations

Routine painful procedures in pig farming including castration, tail docking, teeth clipping, and ear notching have been conducted with minimal or no pain relief based on assumptions of limited pig sentience and the costs of pain management. Research now clearly demonstrates that pigs experience and remember pain, that painful procedures cause stress responses lasting beyond the acute event, and that pain relief significantly improves recovery and behaviour. Progress is being made through welfare certification that mandates pain relief, but global standards remain inconsistent and enforcement is variable.

What You Can Do

Choose pork certified by schemes that prohibit or require pain relief for routine procedures
Advocate for mandatory pain relief standards in all pig farming
Support the development of affordable analgesic protocols for farm use
Reduce or eliminate pork consumption from systems without verifiable pain management standards
Raise awareness of pig sentience in your community