Induced molting — forcing laying hens through a molt to reset their reproductive cycle — is a welfare-compromising practice that extends the productive life of laying flocks. Understanding its welfare dimensions is important for egg welfare advocates.
Induced molting welfare illustrates the process of incremental improvement under campaign pressure. Feed withdrawal molting — starving hens for up to two weeks — causes severe hunger, weight loss, and stress measurable through multiple welfare indicators. US industry transition away from feed withdrawal toward low-nutrient diet molting was significant welfare progress; the new methods still cause nutritional stress but are less severe than starvation. The welfare science continues to develop, examining how different molting methods compare and whether non-food-restriction-based molting approaches can be commercially viable. The underlying question — whether extending laying flock life through induced stress is ethically justified — remains contested. Welfare certification standards that prohibit molting entirely, or require the least harmful methods, are the most welfare-positive positions available to consumers.