The transition from battery cages to cage-free systems is important, but achieving genuine hen welfare requires attention to enrichment, health outcomes, and outdoor access quality.
Cage-free is a floor, not a ceiling. Hens have a complex behavioural repertoire that evolved over millions of years — foraging, dust bathing, perching, nesting, and social interaction. Systems that provide space but not the physical infrastructure to express these behaviours still leave animals in a state of chronic frustration. High-welfare egg production requires enriched environments that allow full expression of natural behaviours, good stockmanship, and active management of health outcomes including feather pecking.