Beak trimming is a routine procedure in commercial egg and turkey production that removes part of the beak to reduce injurious pecking, but causes acute and potentially chronic pain while masking systemic welfare problems.
Beak trimming treats a symptom — injurious pecking — rather than the underlying cause, which is the highly stressful and behaviorally restrictive environment of intensive laying hen systems. The procedure causes clear acute pain and the formation of neuromas in some birds that cause chronic pain sensitivity. Addressing the root cause through enriched environments with adequate space, perches, litter for dustbathing, and lower stocking density eliminates the need for beak trimming while simultaneously improving overall welfare across multiple dimensions.