Despite veterinary consensus that farm animals experience pain and that analgesic treatment is effective, pain is undertreated in livestock across the world — creating a large, preventable welfare burden that better practice and policy could substantially reduce.
The gap between knowledge about farm animal pain and the treatment of that pain in practice is one of the most significant and addressable welfare failures in livestock production. The tools exist: effective, affordable, licensed analgesics are available for most farm species and most common painful conditions. The barriers are attitudinal, educational, and systemic — not technical. Closing this gap requires veterinary outreach, farmer education, and regulatory requirements that make analgesic use the default for painful procedures rather than the exception. Every farm animal that undergoes a painful procedure without pain relief experiences suffering that could have been prevented.