Farmed Animals

Enrichment for Laying Hens: Evidence and Implementation

Enrichment dramatically improves laying hen welfare; evidence-based enrichment design reduces feather pecking, stress, and mortality.

Key Facts

Pecking objects reduce feather pecking by 30-50% in laying flocks
Elevated platforms increase activity and reduce floor-level aggression
Natural daylight access improves behavior and reduces stress hormones
Litter depth and quality significantly affects dustbathing behavior and satisfaction

Welfare Considerations

Laying hens express a wide range of natural behaviors when environments are enriched — foraging, dustbathing, perching, and nesting are all highly motivated and frustrated in barren housing. Providing appropriate enrichment substrates, vertical space, and nesting opportunities satisfies these motivations, reducing redirected behaviors like feather pecking and improving flock welfare significantly.

What You Can Do

Choose eggs from welfare-certified systems with documented enrichment
Support egg industry initiatives requiring enrichment for all laying systems
Advocate for mandatory enrichment in laying hen welfare regulations
Engage retailers about enrichment requirements in their egg sourcing standards