The Welfare of Animals During Anesthesia and Surgery

Veterinary anesthesia and surgery are welfare interventions that themselves carry welfare risks requiring skilled management to minimize perioperative suffering.

Key Facts

Anesthetic complications are responsible for approximately 1 in 1,800 deaths in healthy dogs
Pain management protocols post-surgery are inconsistently applied in veterinary practice
Multimodal analgesia combining different drug classes provides superior pain control than single drugs
Local anesthetic nerve blocks dramatically reduce anesthetic and opioid requirements during surgery
Animals cannot verbally report pain post-operatively, requiring behavioral assessment tools

Welfare Considerations

Surgical welfare is a two-phase problem: the procedure itself and the recovery. Modern anesthetic protocols have dramatically improved safety, but pain management post-operatively remains inconsistently applied in many practices. Animals recovering from surgery experience pain they cannot communicate clearly, relying on keeper observation and veterinary assessment tools. The adoption of multimodal analgesia, nerve blocks, and validated pain scores has improved post-surgical welfare significantly where it has been adopted.

What You Can Do

Ask your veterinarian about their pain management protocol for your pet before any surgery
Ensure your pet receives post-operative analgesia appropriate to the procedure performed
Learn the behavioral signs of post-surgical pain in your species to monitor recovery effectively
Advocate for pain assessment tool adoption at your veterinary practice if not already in place