Dog Chronic Pain Management: Recognition and Treatment

Chronic pain is a significant welfare concern in companion dogs, particularly in older animals and certain breeds. Improving recognition, assessment, and multimodal treatment of canine chronic pain substantially improves quality of life.

Key Facts

Osteoarthritis is estimated to affect 20% or more of adult dogs, rising steeply with age and body weight
Dogs rarely vocalise chronic pain — owners and veterinarians may miss subtle signs such as gait changes, reluctance to jump, or altered social interaction
Validated pain assessment tools for dogs include the Helsinki Chronic Pain Index (HCPI) and the Canine Brief Pain Inventory (CBPI)
NSAIDs are the mainstay of canine chronic pain treatment but long-term use requires monitoring for gastrointestinal and renal effects
Multimodal analgesia — combining NSAIDs, adjuncts such as gabapentin, physical therapy, and weight management — produces better outcomes than single-drug approaches
Newer treatments including monoclonal antibody therapies targeting nerve growth factor (NGF) show promise for osteoarthritis pain in dogs

Welfare Considerations

Chronic pain in dogs carries a heavy welfare burden that is frequently underrecognised and undertreated. Because dogs evolved to mask weakness in social hierarchies, behavioural signals of pain — increased sleep, reduced play, reluctance to greet family members — are often misattributed to normal ageing. Owner education is therefore a critical component of pain management: structured questionnaires completed by owners at home capture pain-related behaviour changes that clinical examination alone may miss. Veterinary management of chronic pain has advanced significantly: physical rehabilitation, hydrotherapy, acupuncture, and laser therapy now complement pharmacological approaches. Body condition scoring is essential, as obesity dramatically worsens pain in arthritic dogs; achieving and maintaining a healthy weight may be the single most impactful intervention available to owners.

What You Can Do

Learn the subtle signs of chronic pain in dogs and use a validated owner pain questionnaire at home
Schedule a pain assessment with your veterinarian if your dog is middle-aged or older, regardless of symptoms
Maintain your dog at a healthy body weight — excess weight significantly worsens arthritic pain
Ask your vet about multimodal pain management rather than expecting a single medication to solve chronic pain
Provide ramps, orthopaedic beds, and non-slip surfaces to reduce pain during daily activities
Explore evidence-based complementary therapies such as physiotherapy and hydrotherapy for additional pain relief