Farmed Chicken Enrichment: Perches, Bales, and Pecking Substrates

Environmental enrichment for broiler and layer chickens addresses behavioral needs that barren industrial housing denies, reducing stress and improving welfare outcomes.

Key Facts

Chickens are motivated to perch, dustbathe, forage, and explore throughout the day
Straw bales in broiler houses increase activity levels and reduce inactivity by 30%
Perches in layer aviaries are used by 80-95% of hens when available
Elevated platforms encourage leg exercise and reduce leg disorder rates in broilers
Pecking blocks and hanging cabbages engage exploratory behavior and reduce redirected pecking
Environmental enrichment is included in higher welfare certification schemes globally

Welfare Considerations

Enrichment for farmed chickens addresses the mismatch between the behavioral repertoire of birds adapted to complex environments and the barren conditions of industrial housing. Chickens have strong drives to dustbathe, forage through litter, explore elevated positions, and engage in social play. In systems that provide only flat flooring and feed and water, these drives remain unsatisfied, contributing to boredom, frustration, and redirected behaviors including feather pecking. Straw bales, perches, and pecking objects each address specific behavioral needs and have documented welfare benefits. The welfare improvements from enrichment are achievable within commercial systems at modest cost, making enrichment provision one of the most cost-effective welfare interventions available for the most numerous farmed animals on earth.

What You Can Do

Choose eggs and chicken products certified under welfare standards requiring environmental enrichment
Support retailers committed to sourcing from enriched housing systems
Advocate for minimum enrichment requirements in national poultry welfare legislation
Engage with poultry producers about the welfare and productivity case for enrichment provision