Farm Animals

Chicken Perch Access and Leg Welfare

Perching behavior is a strong biological drive in chickens linked to both sleep quality and leg health, yet many production systems fail to provide adequate perch access.

Key Facts

Chickens have a strong motivation to roost at height, particularly during sleep periods
Perch use at night produces a resting position that reduces pressure on leg joints
Leg disorders are significantly more common in chickens with inadequate perch access
Perch height, diameter, and placement affect how effectively chickens can use them
Both broilers and laying hens benefit from perch access, though fast-growing broilers face mobility challenges

Welfare Considerations

Perching is not merely a comfort behavior for chickens - it fulfills a biological drive that affects sleep quality and leg health. Denial of perch access in production systems removes a behavior that chickens are strongly motivated to perform, constituting a frustration of a fundamental need. Adding appropriately designed perches to broiler and laying hen systems produces measurable improvements in leg health and behavioral welfare at modest cost.

What You Can Do

Choose poultry products certified under standards requiring perch access
Advocate for perch provision requirements in poultry welfare regulations
Support research into perch design optimized for broiler and laying hen welfare
Provide perches in backyard flock housing that allow all birds to roost comfortably