Pig Enrichment and Tail Biting Prevention

Enrichment provision is the single most evidence-supported intervention for tail biting prevention in pigs, but quality and management of enrichment are critical.

Key Facts

EU legislation requires pigs to have access to enrichment materials but does not specify quality
Hanging chains (the most common provision) score poorly against straw and root substrates in studies
Destructible materials including straw, wood and compressed paper provide highest engagement
Enrichment must be novel to maintain effectiveness - static objects lose effect within days
Farms combining multiple enrichment types reduce tail biting incidents by 30-50% versus single-enrichment systems

Welfare Considerations

Enrichment is not a tick-box exercise - its quality, variety and novelty determine its welfare effectiveness. High-quality enrichment programmes significantly reduce tail biting, one of pig farming's most prevalent welfare problems.

What You Can Do

Support farms with documented multi-type enrichment rotation programmes
Advocate for quality standards for pig enrichment that go beyond minimum legal requirements
Ask pork producers about the specific enrichment types and rotation frequency they use