Advances in veterinary pain management are improving welfare for farm animals undergoing routine procedures, with new drug approvals and evidence-based protocols changing industry practice.
The integration of veterinary pain management into routine farm animal practice has advanced significantly but unevenly across species, procedures, and geographic regions. Cattle dehorning with local anesthesia is now mandatory in many jurisdictions and represents a genuine welfare advance - a painful procedure is now routinely performed with appropriate pain relief. However, many other painful procedures including castration, tail docking, and wound treatment in multiple species still occur without analgesia due to cost, accessibility, and producer awareness barriers. The development of long-acting analgesics that reduce handling frequency makes pain management more practical in farm settings, and the growing evidence linking pain management to production performance provides economic justification.