Farm Animals

Pig Pen Design and Environmental Enrichment Standards

Pen design fundamentally shapes pig welfare. Space allowances, floor type, and enrichment provision interact to determine whether pigs can express natural behaviours.

Key Facts

EU law requires enrichment materials for pigs but gives minimal specification
Straw-bedded systems provide superior welfare outcomes but create slurry management challenges
Rooting materials like straw and wood shavings satisfy natural behaviours and reduce aggression
Space below EU minimums significantly increases aggression, tail biting and stress indicators

Welfare Considerations

Pen design that provides rooting substrate, adequate space, and complexity dramatically improves pig welfare outcomes across multiple measures. The welfare case for enriched systems is exceptionally strong and consistent across studies.

What You Can Do

Choose pork products certified to higher welfare standards with enrichment requirements
Support EU and UK regulatory reform to strengthen enrichment specifications
Encourage retailers to source from suppliers meeting Compassion in World Farming standards