Pain management in farmed animals lags dramatically behind companion animal medicine. Closing this gap is one of the most impactful welfare improvements possible across billions of farm animals.
The pain management gap in farm animal production represents one of the most tractable large-scale welfare improvements available. The science is clear: castration, dehorning, and tail docking cause significant pain that persists for hours to days. Effective, inexpensive pain management options including local anesthesia and anti-inflammatory drugs are available for all these procedures. The barrier is not primarily economic or technical — it is attitudinal, regulatory, and access-related. Mandatory pain relief requirements for identified painful procedures, combined with improved veterinary access to farm animals, can close this gap and reduce suffering for hundreds of millions of animals annually.