Farm Animal Welfare

Pig Welfare and Tail Biting Intervention

Tail biting is a major welfare emergency in pig production. Early detection and rapid intervention can prevent escalation from minor lesions to severe injuries requiring euthanasia.

Key Facts

Tail biting can escalate from minor nibbling to severe injury within hours
Victims of tail biting are at risk of spinal abscess and septicaemia if wounds become infected
Separation of biters and victims prevents escalation but causes additional social stress
Covering tail wounds with wound spray reduces attractiveness to other pigs
Identifying and addressing root causes including stocking density and enrichment inadequacy prevents recurrence

Welfare Considerations

Tail biting intervention requires both immediate action to protect the victim and systematic investigation of root causes. Treating the symptom without addressing causes leads to recurring welfare emergencies across the herd.

What You Can Do

Advocate for mandatory tail biting monitoring and response protocols in pig welfare certification
Support research into early automated detection of tail biting using computer vision
Choose welfare-certified pork from farms with documented tail biting prevention programmes