Pain Management in Veterinary Medicine: A Welfare Priority

Effective pain recognition and management is fundamental to animal welfare. Advances in veterinary pain science have transformed the standard of care for companion and farm animals, yet significant gaps remain.

Key Facts

Pain was historically under-recognised and under-treated in veterinary medicine due to outdated beliefs about animal pain perception
The International Veterinary Academy of Pain Management was founded in 2000 to improve veterinary pain management standards
Pain scales including the Glasgow Composite Measure Pain Scale allow nurses and vets to objectively assess pain in dogs and cats
Farm animals in pain are frequently not treated because the cost of analgesia exceeds the perceived economic value of treatment
Multimodal analgesia — combining different drug classes — is now standard in companion animal surgery but rarely applied in farm settings
Peri-operative pain management in routine procedures including castration and dehorning remains inconsistent in farm species
The use of non-steroidal anti-inflammatory drugs (NSAIDs) in livestock welfare has grown significantly following regulatory approvals
Post-operative pain assessment by owners at home remains a major gap — animals mask pain and owners frequently miss signs

Welfare Considerations

Pain management is a direct welfare intervention — effective analgesia eliminates or reduces suffering in real time. The gap between companion animal and farm animal pain management reflects economic rather than welfare reasoning — the cost of treating pain in a pig or sheep is judged against the commercial value of the animal rather than its capacity to suffer. This is a morally inconsistent position given that farm animals are at least as capable of pain as dogs and cats. Regulatory change requiring routine analgesia for painful farm procedures, combined with subsidy support for its cost, represents the most direct policy lever for improving farm animal pain welfare.

What You Can Do

Ask your vet about pain management protocols for any procedure your companion animal undergoes
Advocate for mandatory analgesia for painful farm animal procedures including castration, dehorning, and beak trimming
Support veterinary pain research organisations developing better assessment tools for non-verbal species
Donate to organisations providing subsidised veterinary care for working animals in countries where analgesia is unaffordable
Engage with farm assurance schemes to require pain management as a standard rather than optional provision
Educate yourself about signs of pain in your companion animal species to detect and report suffering earlier