Farm Animals

Poultry Dust Bathing Motivation and Welfare

Dust bathing is a highly motivated natural behaviour in hens, and its frustration in barren systems causes significant and measurable welfare costs.

Key Facts

Hens perform dust bathing sequences lasting 20-30 minutes multiple times per week
Dust bathing reduces feather parasites, conditions feathers and appears to be rewarding
Hens denied dust bathing show vacuum dust bathing on cage floors, indicating strong motivation
Litter quality in cage-free systems determines actual dust bathing opportunity
Providing peat, sand or chopped straw as dust bathing substrate improves welfare significantly

Welfare Considerations

Dust bathing is a fundamental hen welfare need, not a luxury. Providing suitable substrate for this behaviour is an essential component of cage-free system management.

What You Can Do

Choose eggs from systems with documented dust bathing provision
Advocate for litter quality standards in cage-free egg certification schemes
Support research into optimal dust bathing substrate quality and availability