What you can give your dog for arthritis
The most common treatments are nonsteroidal anti-inflammatory drugs (NSAIDs) prescribed by your veterinarian, joint supplements containing glucosamine or chondroitin, weight management, and physical changes to your home like ramps or orthopedic bedding. Your vet will recommend based on your dog's age, weight, other health conditions, and how severe the arthritis is. Some dogs do well on medication alone; others benefit from a combination of approaches.
Over-the-counter pain relievers made for humans — including ibuprofen, naproxen, and acetaminophen — are toxic to dogs and should never be given. The safest path is a conversation with your veterinarian about what your individual dog needs.
Key Takeaways
- NSAIDs prescribed by your vet are the most effective treatment for arthritis pain in dogs, but they require monitoring and are not suitable for all dogs.
- Joint supplements like glucosamine may slow cartilage breakdown, though results vary and they take weeks to show any effect.
- Weight loss, soft bedding, ramps, and limited jumping reduce stress on arthritic joints without medication.
- Never give your dog human pain relievers — ibuprofen, naproxen, and acetaminophen are poisonous to dogs.
- Your vet can prescribe stronger pain relief if NSAIDs stop working or cause side effects.
Prescription NSAIDs and how they work
NSAIDs reduce both pain and inflammation in the joint. Common ones your vet may prescribe include carprofen (Rimadyl), meloxicam (Metacam), firocoxib (Previcox), and robenacoxib (Onsior). They work by blocking enzymes that cause swelling and pain. Most dogs show improvement within a few days, though full effect can take a week or two.
NSAIDs do carry risks. They can cause stomach upset, vomiting, diarrhea, or in rare cases damage to the kidneys or liver. Your vet will likely recommend bloodwork before starting and periodically during treatment to catch problems early. Dogs with kidney disease, liver disease, or a history of stomach ulcers may not be able to take NSAIDs safely. If your dog has side effects, tell your vet — there are other options.
Cost varies widely by drug and your location, but most NSAID prescriptions run between $20 and $60 per month. Some vets offer generic versions at lower cost.
Joint supplements and their limits
Glucosamine and chondroitin are the most common supplements for arthritic dogs. They are believed to slow the breakdown of cartilage and may reduce inflammation. They are sold over-the-counter as tablets, powders, chews, or liquids, often combined with other ingredients like MSM or green-lipped mussel.
The evidence for these supplements is mixed. Some dogs show real improvement; others show none. They take at least four to eight weeks to have any effect, so you will not see results right away. They are generally safe — side effects are rare — but they are also not regulated the way medications are, so quality varies between brands. If you choose a supplement, look for one that has been tested by a third party.
Supplements cost between $15 and $50 per month depending on the brand and your dog's size. Many people use them alongside NSAIDs rather than instead of them.
Injections and stronger medications
If NSAIDs stop working or your dog cannot take them, your vet may recommend steroid injections directly into the joint. These reduce inflammation quickly and can last weeks or months. They carry their own risks with repeated use, so they are usually reserved for dogs that have not responded to other treatments.
Tramadol is an opioid pain reliever that some vets prescribe when NSAIDs are not enough or not tolerated. It does not reduce inflammation the way NSAIDs do, so it is often used alongside other treatments. Side effects can include drowsiness, constipation, or nausea.
Gabapentin is a nerve pain medication sometimes used for arthritis, especially in older dogs. It can help with chronic pain and may allow you to use lower doses of NSAIDs.
Weight loss and physical management
Excess weight puts extra stress on arthritic joints. A dog that loses even 10 percent of body weight often shows noticeable improvement in mobility and pain. Your vet can recommend a diet plan or refer you to a veterinary nutritionist. Weight loss takes time — expect three to six months for meaningful change — but it is one of the most effective long-term strategies.
Physical changes at home cost nothing and help when ready. Provide an orthopedic bed with memory foam to cushion joints while resting. Use ramps or stairs to help your dog get on and off furniture or into the car without jumping. Keep food and water bowls at chest height to reduce bending. Limit jumping and running on hard surfaces. Short, gentle walks are better than long ones or high-impact play.
Some owners find that dog coats or compression wraps provide warmth and support, though the evidence is anecdotal. They are inexpensive to try.
Physical therapy and other treatments
Veterinary physical therapy — including exercises, massage, and hydrotherapy (swimming or underwater treadmill) — can improve strength and range of motion. A certified canine rehabilitation therapist can design a home exercise program. Sessions typically cost $50 to $150 each, and most dogs benefit from weekly visits for four to eight weeks, then maintenance as needed.
Acupuncture is offered by some veterinarians and may help with pain management in some dogs, though research is limited. A course usually involves multiple sessions over several weeks.
Cold laser therapy is another option some vets offer, with mixed results. Ask your vet whether any of these are worth trying for your dog's specific situation.
What not to give your dog
Human pain relievers are dangerous. Ibuprofen (Advil, Motrin) and naproxen (Aleve) can cause severe stomach bleeding and kidney damage in dogs, even in small doses. Acetaminophen (Tylenol) damages the liver. Aspirin is sometimes prescribed by vets in very specific doses, but over-the-counter aspirin is not safe without veterinary guidance.
Herbal remedies like turmeric or CBD oil are popular but not regulated or tested in dogs the way they are in humans. Some may interact with medications your dog is already taking. Talk to your vet before adding anything new.
Frequently Asked Questions
How long does it take for arthritis medication to work?
NSAIDs usually show results within three to seven days, with full effect by two weeks. Joint supplements take four to eight weeks. Steroid injections work within days but may wear off over weeks or months. If your dog is not improving after two weeks on an NSAID, contact your vet — the dose may need adjustment or a different medication may work better.
Can my dog take an NSAID long-term?
Yes, many dogs take NSAIDs for years. Your vet will recommend bloodwork every six to twelve months to monitor kidney and liver function. If your dog develops side effects or bloodwork shows problems, your vet can switch to a different NSAID or add a medication to protect the stomach.
Is it okay to give my dog aspirin instead of a prescription NSAID?
Not without your vet's approval. Over-the-counter aspirin is not formulated or dosed for dogs and carries the same risks as other NSAIDs. Your vet can prescribe aspirin at a safe dose if it is appropriate for your dog, but prescription NSAIDs are usually preferred because they are safer and more effective.
What should I do if my dog limps even with medication?
Contact your vet. Limping despite treatment can mean the dose is too low, the medication is not the right one for your dog, or something else is causing pain. Your vet may adjust the dose, switch medications, add a second treatment, or run imaging to rule out other problems.
Can supplements replace prescription medication?
For mild arthritis, some dogs do well on supplements alone, especially combined with weight loss and physical management. For moderate to severe arthritis, supplements are usually not enough on their own. Most vets recommend using them alongside NSAIDs rather than instead of them. Your vet can advise based on your dog's age and severity.