Stress and Welfare in Egg-Laying Hens

Egg production is inherently stressful for hens, but housing systems and management practices dramatically affect the degree of suffering experienced.

Key Facts

Battery cages provide less than an A4 sheet of space per hen and are now banned in the EU
Enriched cages still prevent many natural behaviors like wing-flapping and dust bathing
Free-range hens have outdoor access but stocking densities can still be very high
Beak trimming is performed to reduce injurious pecking under crowded conditions
Spent hens are typically slaughtered at 72 weeks regardless of housing system

Welfare Considerations

Laying hens experience repeated reproductive stress throughout their production lives. The inability to express nesting behavior causes intense frustration and distress before egg-laying. Feather pecking and cannibalism under crowded conditions cause injury and mortality. Cage-free systems allow more natural behavior but require expert management to prevent floor-level welfare problems. True high-welfare systems provide adequate space, enrichment, and natural photoperiods.

What You Can Do

Choose eggs from certified high-welfare cage-free or free-range producers
Support campaigns to eliminate enriched cages globally
Ask supermarkets for their cage-free transition timelines
Reduce egg consumption where possible to lower overall demand