Treating arthritis in dogs works best with a combination of approaches rather than any single fix. The American Animal Hospital Association’s 2022 pain management guidelines recommend a multimodal strategy: pairing medication with weight control, exercise, supplements, and home modifications to reduce joint stress from multiple angles at once. Most dogs with osteoarthritis can be managed well enough to stay active and comfortable for years after diagnosis.
Why a Multimodal Approach Matters
Chronic joint pain involves complex changes in how your dog’s nervous system processes pain signals. Relying on a single drug to handle all of that increases the risk of side effects without fully addressing the problem. A combination of pain-relieving medication, non-drug therapies, and lifestyle changes lets each piece do part of the work, which often means lower doses of medication and better overall results.
Think of it in tiers. Anti-inflammatory medications, omega-3 fatty acids, weight management, and gentle exercise form the foundation. Physical rehabilitation, laser therapy, and joint-protective injections layer on top when the foundation alone isn’t enough. More advanced options like platelet-rich plasma or stem cell injections sit in a third tier for dogs that need additional help.
Anti-Inflammatory Medications
Nonsteroidal anti-inflammatory drugs (NSAIDs) are the first-line pharmaceutical treatment for canine arthritis. Several are FDA-approved specifically for dogs, including carprofen (Rimadyl), meloxicam (Metacam), firocoxib (Previcox), deracoxib (Deramaxx), and grapiprant (Galliprant). These reduce inflammation and pain in the joints, and most are given orally as chewable tablets. Your vet will choose one based on your dog’s size, other health conditions, and how their liver and kidneys are functioning, since NSAIDs require periodic bloodwork to monitor organ health.
Grapiprant works through a different mechanism than traditional NSAIDs, targeting a specific receptor involved in pain signaling rather than broadly blocking inflammation. This can make it a better fit for dogs who don’t tolerate conventional NSAIDs well.
A newer option, Librela (bedinvetmab), was FDA-approved in May 2023. It’s a monoclonal antibody, meaning it’s a lab-made protein that targets and neutralizes a specific pain-signaling molecule called nerve growth factor. It’s given as a once-monthly injection at the vet’s office, dosed by weight. For owners who struggle with daily pills or whose dogs have had stomach issues with NSAIDs, the monthly injection schedule can be a practical alternative.
Weight Management
Every extra pound your dog carries increases the load on already damaged joints. Research on obese dogs with hip osteoarthritis found that even modest weight loss of 6 to 9 percent of body weight produced noticeable improvement in lameness. For a 70-pound dog, that’s roughly 4 to 6 pounds.
This is one of the most impactful things you can do at home, and it costs nothing beyond adjusting portions. Work with your vet to set a target weight and a calorie plan. Cutting treats, measuring food precisely, and switching to a weight-management or joint-support diet can all help. Weight loss alone won’t replace medication for most arthritic dogs, but it makes every other treatment work better.
Exercise and Physical Rehabilitation
Arthritic dogs need to keep moving. Inactivity leads to muscle loss, which removes the support structures around damaged joints and accelerates the cycle of pain and stiffness. The key is low-impact, consistent activity rather than bursts of intense play.
Short, frequent walks on flat surfaces are a good baseline. Swimming is excellent because it builds muscle with almost no joint impact. If your dog has access to a veterinary rehabilitation facility, underwater treadmill sessions offer a controlled way to strengthen muscles while dramatically reducing weight on the joints. When the water level reaches shoulder height, dogs bear only about 38 percent of their normal body weight. Sessions once a week or more build strength and improve joint flexibility, with more frequent sessions (every other day) accelerating progress. Typical starting speeds for arthritic patients are 1 to 2 miles per hour.
Avoid high-impact activities like jumping for frisbees, running on hard surfaces, or roughhousing with other dogs. Consistent gentle movement every day beats an occasional big outing followed by days of soreness.
Omega-3 Fatty Acids
Fish oil supplements containing EPA and DHA are a Tier 1 recommendation alongside medication and weight management. These omega-3 fatty acids reduce inflammatory signaling in the joints. The therapeutic dose for osteoarthritis in dogs is at the higher end of the recommended range, up to 220 mg per kilogram of body weight. For a 60-pound (27 kg) dog, that’s roughly 6,000 mg of combined EPA and DHA daily.
Not all fish oil products are equal. Look for supplements that list the actual EPA and DHA content per serving rather than just “fish oil” volume, since a large capsule of fish oil may contain only a fraction of active omega-3s. Many veterinary joint-support diets already include elevated omega-3 levels, which may reduce or eliminate the need for a separate supplement.
Other nutritional supplements like glucosamine and chondroitin are widely marketed for joint health, but current veterinary guidelines place them in the lowest evidence tier, noting no strong support for a pain-relieving effect beyond what omega-3s provide.
Joint-Protective Injections
Adequan (polysulfated glycosaminoglycan) is an injectable medication that works differently from pain relievers. Rather than just managing symptoms, it helps protect cartilage by blocking the enzymes that break it down, reducing inflammation within the joint, and stimulating the production of collagen and healthier joint fluid. The standard protocol is an injection into the muscle twice weekly for up to four weeks (eight injections total), and the cycle can be repeated when symptoms return.
Adequan is given at the vet’s office, though some vets teach owners to give the injections at home. It’s often used alongside NSAIDs as part of a broader treatment plan rather than as a standalone option.
Laser Therapy and Other Rehabilitation Tools
Therapeutic laser treatment (also called photobiomodulation) uses light energy to reduce inflammation and pain in targeted joints. In one controlled study of 20 dogs, those receiving laser therapy alongside NSAIDs showed significantly improved pain and lameness scores compared to dogs on NSAIDs alone. Nine out of 11 dogs in the laser group were able to reduce their NSAID dose by at least 50 percent. The study was small, but the results were statistically significant, and laser therapy is now included in the AAHA’s Tier 2 recommendations for chronic pain.
Sessions are typically done at a veterinary rehabilitation clinic and take 10 to 20 minutes per joint. Other physical modalities that fall into the same adjunctive category include acupuncture, electrical nerve stimulation, and pulsed electromagnetic field therapy. Evidence for each varies, but they’re generally considered safe additions to a core treatment plan.
Home Environment Changes
Small adjustments around your house can significantly reduce daily joint stress. Orthopedic beds made with memory foam or high-density materials contour to your dog’s body and distribute weight evenly, relieving pressure on hips, elbows, and shoulders. Heated orthopedic beds are especially helpful for arthritic dogs in colder weather, since warmth relaxes stiff muscles and improves circulation to painful joints.
Beyond bedding, consider these practical changes:
- Ramps or steps at the couch, bed, or car to eliminate jumping
- Non-slip mats or rugs on hardwood or tile floors where your dog walks, turns, or stands to eat
- Raised food and water bowls to reduce neck and shoulder strain
- Grip-enhancing booties or toe grips for dogs who slide on smooth floors
These modifications won’t reverse arthritis, but they reduce the number of painful moments in your dog’s day. That cumulative relief matters, especially for older dogs whose pain is constant and low-grade rather than acute.
Tracking Your Dog’s Progress
One of the challenges with arthritis is that dogs don’t communicate pain the way people expect. They rarely yelp or cry. Instead, they slow down gradually, hesitate before stairs, shift weight off a sore leg, or simply seem less enthusiastic. These changes can be so incremental that owners don’t notice them until they’re significant.
Veterinary pain researchers have developed structured questionnaires that help track changes over time. The Canine Brief Pain Inventory, for example, measures both pain severity and how much pain interferes with daily activities like walking, running, and climbing. Your vet may ask you to fill out a version of these at regular checkups. You can also keep a simple journal at home noting things like how far your dog walks before wanting to stop, whether they struggle to rise in the morning, and how willing they are to play. These observations help your vet decide when to adjust medications or add new therapies to the mix.