Osteoarthritis in Dogs: Signs, Treatment, and Prevention

OA is a progressive joint condition that breaks down the cartilage cushioning your dog’s joints.  

As the protective layer wears away, it leads to long-term inflammation, pain, and stiffness, making it harder for your dog to move comfortably and enjoy their usual activities.  

Many pet parents expect arthritis to show up as a limp, but your dog may show different signs based on how severe their case is, which joints are sore, and their normal behavior. 

Symptoms of osteoarthritis in dogs include: 

• Stiffness, especially after rest 
• Pain, such as whining, limping, or favoring a limb 
• Less interest in play or walks 
• Difficulty getting up or lying down 
• Using the front legs to pull up from a lying position 
• Avoiding stairs 
• Hesitancy to jump up or down 
• Changes in how your dog stands or moves 
• Muscle loss or weakness 
• Swollen or thickened joints 

If you notice any of these signs, schedule a visit with your veterinarian. Catching osteoarthritis early and starting treatment can help your dog feel better and get back to a normal life. 

Most dogs develop OA because of more than one underlying problem. These can include: 

• Joint conditions, like hip or elbow dysplasia, luxating patellas, or cranial cruciate ligament disease 
• High-impact activity over time, especially repeated jumping or running on hard surfaces 
• Traumatic injuries to a joint 
• Excess weight, which puts extra stress on joints 
• Normal aging, which gradually wears down joint cartilage 

OA can affect any dog, but large-breed dogs—such as Labrador Retrievers and German Shepherds—are at higher risk.  

To diagnose osteoarthritis in dogs, your veterinarian will start with a thorough exam and take a close look at how your dog moves and uses their joints. This exam may include:  

• A hands-on physical exam  
• Checking joint flexibility (range of motion) 
• Watching your dog stand, walk, and change positions 
• X-rays, which help show and grade joint damage 

In some cases, your vet may also recommend additional tests—like blood work, joint fluid analysis, or advanced imaging—to rule out other causes of joint pain.  

Treating osteoarthritis in dogs focuses on relieving pain, reducing joint inflammation, and maintaining or restoring muscle strength. Most dogs benefit from a combination of therapies rather than just one approach.  

Treatments may include: 

• Nonsteroidal anti-inflammatory drugs (NSAIDs), like carprofen or meloxicam 

• Joint injections 
• Platelet-rich plasma (PRP) therapy 
• Injectable monoclonal antibody therapies 
• ​​​Daily joint supplements, like ​Nutramax Dasuquin

• Omega-3 fatty acids, like eicosapentaenoic acid (EPA) 
• ​​Dog food for joint health​, like ​Hill’s Prescription Diet j/d Joint Care

• Weight loss 
• Low-impact exercises 
• Alternative therapies, such as ​massage​ or acupuncture 
• Physical rehabilitation, such as laser therapy or hydrotherapy 

OA in dogs can’t be cured, but treatment can help reduce pain, improve comfort, and slow disease progression.  

While some dogs may feel better in a few days or weeks, it can take months for others to improve. Even though some treatments can provide long-lasting benefits, most dogs will need lifelong treatment. 

Simple changes to your dog’s life and home can help preserve their joints and make them feel supported, comfortable, and safe: 

• Provide supportive bedding. Dogs with arthritis need good, restful sleep to heal. Orthopedic dog beds help distribute weight evenly for comfortable support and less stiffness. Low-sided beds, like the Frisco Orthopedic Pillowtop, are easier to step in and out of. 

• Use ramps instead of stairs or jumping. Pet ramps help reduce strain by eliminating the need to jump into cars or climb stairs.  

• Adjust the food and water setup. Elevated food and water bowls let your dog eat and drink at a more comfortable angle, without bending down and placing extra weight on their shoulders and elbows.  

• Support a healthy weight. Dog food for weight control, Purina Pro Plan Adult Large Breed Weight Management, and dog food for joint health can help support weight loss, muscle maintenance, and easier movement; just be sure to transition foods gradually. 

• Prevent slips and falls. Nonslip rugs, like the Muddy Mat, and bedding, like the Allisandro Non-Slip Crate Mat, help your dog feel more secure and reduce the risk of injury. 

OA isn’t always preventable, especially if your dog has an underlying bone or joint problem. However, these steps may help support long-term joint health:  

• Keeping up with routine veterinary care: Regular exams and health screenings can help your vet catch joint issues early, which may improve treatment outcomes. 
• Providing regular, low-impact exercise: Daily walking or other gentle activity can help keep your dog strong and flexible, and help them lose extra weight. 
• Nourishing your dog’s joints with supplements: Many joint supplements may help reduce inflammation and keep your dog’s cartilage healthy. 
• Limiting jumping and rough play: Repetitive or forceful activities can permanently damage your dog’s joints, especially while they’re growing. Ask your veterinarian about safe activities and exercise for your dog’s age. 

How long can a dog live with osteoarthritis?  

Dogs with OA can live a normal lifespan with regular veterinary care and treatment to manage pain, reduce inflammation, and maintain a healthy weight. 

How common is osteoarthritis in dogs?  

Osteoarthritis is very common in dogs, especially older dogs. It affects approximately 20% of adult dogs. 

What dogs are prone to osteoarthritis?  

Any dog can develop OA, but the risk is higher for older, overweight, or inactive dogs.  

Large-breed dogs and dogs with bone or joint conditions—like hip dysplasia, elbow dysplasia, luxating patellas, and cranial cruciate ligament disease—are also more likely to develop arthritis. 

Is osteoarthritis in dogs painful?  

Yes, OA is a chronic, painful condition. As joint cartilage breaks down, it leads to inflammation, stiffness, and discomfort during movement.  

Can osteoarthritis in dogs be cured? 

No, OA can’t be cured, but treatment can help relieve joint pain, reduce inflammation, and slow disease progression.