Welfare of Laying Hens at End of Production

Spent laying hens at the end of their productive lives are among the most welfare-compromised animals in agriculture, valued only as cheap meat or for disposal.

Key Facts

Laying hens are typically slaughtered at 72-78 weeks — a fraction of their 10-year natural lifespan
Spent hens are in poor physical condition with bone loss, feather damage, and reproductive disease
Low market value of spent hen meat means high-welfare slaughter is rarely economically justified
Many spent hens are gassed on-farm or transported long distances to low-cost slaughter
Sanctuaries that rescue spent hens face high veterinary costs due to production-related health conditions

Welfare Considerations

The end of a laying hen's production life is among the least visible and most welfare-compromised moments in industrial agriculture. These animals are osteoporotic, feather-worn, and often carrying reproductive pathology when slaughtered — the legacy of a genetic selection that prioritizes lifetime egg output over longevity. The low economic value of spent hens means the investment in humane slaughter is rare. Rescue and sanctuary programs demonstrate that individual hens can recover significantly with proper care.

What You Can Do

Support farm animal sanctuaries that rescue and rehabilitate spent laying hens
Advocate for humane slaughter standards that apply to low-value animals including spent hens
Choose egg products from producers with documented welfare practices throughout the production lifecycle
Engage with the spent hen welfare issue as part of your understanding of egg production welfare