Piglets undergo multiple potentially painful procedures in their first days of life, and evidence-based protocols with appropriate pain management can significantly reduce suffering during this critical period.
Neonatal pig processing creates concentrated acute pain at the most vulnerable life stage: piglets are just days old when they undergo multiple procedures, sometimes on the same day. The rationale for each individual procedure reflects genuine management challenges, but the welfare cost of performing all procedures simultaneously without pain management is substantial. Pain during neonatal procedures has been shown to sensitize pain pathways, potentially increasing pain responses to later stimuli - an effect beyond the immediate procedure. European regulations requiring analgesia for piglet castration have driven adoption of pain management protocols in some countries, but coverage remains incomplete. The underlying welfare solutions address root causes: tail docking becomes unnecessary if enrichment, space, and stocking density are managed to prevent biting; teeth clipping becomes less urgent if litter size matches the sow's teat number. Elimination of procedures through better husbandry is more welfare-positive than performing procedures with analgesia.