Outdoor access for laying hens dramatically improves welfare outcomes, allowing expression of natural behaviors impossible indoors.
Outdoor access transforms hen welfare by providing space for dust bathing, foraging, exploration, and expression of natural social behavior impossible in indoor facilities. Hens with adequate outdoor access use it extensively and show behavioral indicators of positive welfare. The USDA free-range label allows minimal outdoor access that does not meaningfully differ from indoor housing. True pasture-raised systems with genuine outdoor access are the meaningful welfare standard.