Laying Hen Perch Access and Foot Health

Access to perches allows laying hens to express natural roosting behaviour and is associated with improved foot health, bone strength, and overall welfare in commercial egg production systems.

Key Facts

Wild junglefowl roost in trees every night, driven by predator avoidance instinct
Commercial hens in systems with adequate perch space show lower bone fracture rates
Perching requires muscular effort that helps prevent osteoporosis from calcium depletion
Footpad dermatitis and bumblefoot are reduced in hens with access to soft perches
Colony cages and barn systems must by law provide perches but spacing and height varies widely

Welfare Considerations

Perching is a highly motivated behaviour in chickens that is frustrated in systems without appropriate provision. Hens deprived of perch access show signs of chronic frustration including stereotypic behaviour and competitive aggression at roosting time. Beyond behavioural welfare, perching has direct physical health benefits. The muscular activity of mounting perches stimulates bone mineral retention, reducing the severe osteoporosis that affects most commercially kept laying hens. Perch diameter, spacing, height, and placement relative to feeders and drinkers all affect the quality of the perching opportunity provided.

What You Can Do

Choose eggs from systems that provide adequate perch space - free-range or organic preferred
Ask egg producers about their perch provision standards
Support welfare certification that sets minimum perch quality requirements
Advocate for higher standards than legal minimums in perch provision requirements
Reduce egg consumption where perch welfare standards cannot be assured