Farm Animals

Pig Tail Biting: Causes, Prevention and Farm Solutions

Tail biting in pigs is a serious welfare problem linked to poor housing, inadequate enrichment, and stress. Understanding its root causes is essential to prevention.

Key Facts

Tail biting affects up to 30% of pigs in some intensive systems
Biting often starts as exploratory behaviour and escalates
Pain, infection, and septicaemia can result in severe cases
Routine tail docking is widely practised but banned without pain relief in the EU
Enrichment materials like straw, chains, and wood reduce biting significantly
Genetics, nutrition, and social stressors all contribute to outbreaks

Welfare Considerations

Tail biting causes acute pain and chronic distress. The victim repeatedly endures attacks while the aggressor may become habituated. Systemic infection following biting can lead to abscesses and welfare emergencies. Addressing root causes - space, enrichment, nutrition - is far more effective than docking.

What You Can Do

Support farms using deep straw bedding for pigs
Choose pork with tail-intact assurance certification
Advocate for enrichment-based prevention over routine docking