Farm Animals

Poultry Heat Wave Welfare

Laying hens cannot adequately regulate body temperature in extreme heat causing mortality and suffering.

Key Facts

Welfare Considerations

Laying hens regulate body temperature only through panting which is energy-intensive and ultimately inadequate in extreme heat. Mortality rates in intensive poultry buildings spike during heat waves. Reducing stocking density, improving ventilation, and providing cool water are primary welfare interventions. Climate change is making heat stress increasingly severe in most poultry-producing regions.

What You Can Do