The cage-free commitment wave in egg production improved one critical dimension of laying hen welfare, but welfare-focused advocates argue that housing system alone is insufficient without attention to genetics, stocking density, and enrichment.
The cage-free transition represents meaningful welfare progress that should not be dismissed, but it also illustrates that welfare improvements come in layers. The movement of hundreds of millions of hens from battery cages to cage-free systems improved their welfare on several dimensions. But the gap between cage-free and genuinely good welfare remains substantial. Advocates who understand this complexity face a communication challenge: acknowledging progress while pushing for more without undermining the accomplishments already achieved. Enriched environments, better genetics, and lower stocking densities represent the next frontier in laying hen welfare improvement.