Chicken Welfare in Egg Production Transition

The global transition from caged to cage-free egg production is creating interim welfare challenges and opportunities that determine the welfare of billions of hens over the coming decades.

Key Facts

Over 200 major food companies have made cage-free commitments affecting billions of hens
Cage-free systems prevent extreme confinement but introduce risks of aggression and disease
Well-managed cage-free systems with outdoor access show improved welfare on most measures
The transition is creating a temporary market where some producers use the label without meeting standards
Multi-tier aviary systems in cage-free barns allow vertical space use but increase fall and breast bruise risk
Third-party auditing of cage-free claims is essential but inconsistently applied

Welfare Considerations

Cage-free systems represent an improvement over conventional cages on the most severe welfare measures, but introduce new challenges. Aggressive pecking in cage-free flocks, particularly when hens are not adequately debeaked or provided enrichment, causes injuries and stress. Large flock sizes in cage-free barns can prevent individual hens from accessing nest boxes or feeders. The failure to implement cage-free transitions with adequate space, enrichment, and management perpetuates welfare failures in a different form.

What You Can Do

Choose eggs certified under Certified Humane, Animal Welfare Approved, or pasture-raised standards
Ask brands about third-party audit practices for cage-free claims
Support regulatory requirements for meaningful outdoor access in cage-free standards
Advocate for maximum stocking density regulations in cage-free systems
Donate to farm animal welfare organizations monitoring cage-free transition quality
Reduce egg consumption or shift to plant-based alternatives