Farmed Animals

Pig Enrichment Research: What Works

Extensive research has identified enrichment approaches that effectively meet pig behavioral needs in commercial settings.

Key Facts

Pigs show strong rooting motivation that cannot be satisfied by bare concrete floors
Suspended chains are the minimum legal enrichment in the UK but are largely ineffective
Compostable materials including straw, paper, and wood are significantly preferred over chains
Pigs given effective enrichment show 30-50% less tail biting than unenriched controls

Welfare Considerations

The distinction between enrichment that satisfies welfare needs and enrichment provided merely for legal compliance matters enormously. Suspended chains that pigs investigate briefly then ignore provide no behavioral outlet. The evidence clearly shows that manipulable, edible substrates are required to meet rooting and foraging needs effectively.

What You Can Do

Choose pork from farms demonstrating provision of compostable substrate enrichment
Support legislation requiring evidence-based enrichment rather than minimum legal compliance
Ask pork brands about their enrichment standards and materials used
Support research developing commercially viable enrichment for intensive pig systems