Can Dogs Get Arthritis?

Dogs can get arthritis, and for most owners, the first clue isn’t a diagnosis. It’s a dog who suddenly hesitates at the bottom of the stairs they used to bound up without a second thought. Canine arthritis develops gradually as cartilage wears down in the joints, which is exactly why it’s so easy to mistake for a dog simply “slowing down with age” rather than a manageable medical condition. At Warrenville Grove Animal Hospital, we see this play out often: a pet owner mentions their dog seems a little stiffer lately, almost as an afterthought, when it’s actually one of the clearest early signs of arthritis. Keep reading to learn what causes it, how to recognize it early, and what ongoing care can look like for a dog whose joints are starting to change.

What Causes Arthritis in Dogs?

Arthritis in dogs typically develops from long-term wear on the joints, though several factors can accelerate the process and increase the likelihood that a dog will get arthritis earlier than expected.

Key Risk Factors Behind Joint Breakdown

• Age-related cartilage breakdown, most common in senior dogs
• Previous joint injuries or orthopedic conditions like hip dysplasia
• Excess body weight, which places additional stress on joints
• Genetics, with certain large-breed dogs more predisposed to joint issues

How Cartilage Breaks Down Over Time

Healthy cartilage acts as a cushion between bones, allowing joints to move smoothly. As dogs develop arthritis, that cartilage gradually thins and loses its ability to absorb impact, which causes bones to rub more directly against one another. This friction is what produces the inflammation, pain, and stiffness associated with arthritis.

At What Age Do Dogs Typically Get Arthritis?

While arthritis is most commonly diagnosed in senior dogs, it can develop earlier, especially in large-breed dogs or dogs with a history of joint injuries.

Why Middle-Aged Dogs Shouldn’t Be Overlooked

Some dogs show early signs of joint changes by middle age, which is why routine checkups become more important for joint health well before a dog is considered a senior. Large-breed dogs in particular may begin showing early arthritis changes by five or six years old, long before most owners expect it.

What Are the Signs of Arthritis in Dogs?

Arthritis symptoms often develop gradually, and many pet owners initially mistake early signs of a dog getting arthritis for normal aging.

Everyday Behaviors That Can Signal Joint Pain

• Stiffness after resting, especially noticeable first thing in the morning
• Reluctance to jump, climb stairs, or get into the car
• Limping or favoring one leg
• Decreased activity level or reluctance to play

Subtle Signs Pet Owners Often Miss

Beyond the more obvious signs, subtler changes like slower movement on walks, hesitance before jumping onto furniture, or increased irritability when touched in certain areas can also indicate a dog is developing arthritis. These subtle shifts are often the earliest clues before more dramatic limping appears.

Can Large Dogs Get Arthritis More Than Small Dogs?

Large and giant breed dogs are generally at higher risk of developing arthritis because their joints carry more weight over their lifetime, and some large breeds are predisposed to conditions like hip or elbow dysplasia that lead to earlier arthritis.

Breed Size Isn’t the Only Factor

That said, dogs of any size can get arthritis, including small breeds with joint conditions like luxating patella. Genetics, activity level, and body weight all interact with breed size to determine an individual dog’s actual risk.

Can Dogs Get Arthritis From an Old Injury?

Yes, dogs can get arthritis in a joint that was previously injured, even years after the original injury has healed.

How Past Injuries Accelerate Joint Wear

Ligament tears, fractures, and joint surgeries can all change how a joint moves and bears weight, which accelerates cartilage breakdown over time. This is one reason our team tracks previous orthopedic injuries closely when evaluating a dog for arthritis later in life, since a joint injury from years earlier can be the root cause of arthritis appearing well into adulthood.

Is Arthritis in Dogs Preventable?

Arthritis isn’t always fully preventable, especially when genetics or previous injury are involved, but certain habits can support joint health over a dog’s lifetime and may reduce how early a dog develops arthritis.

Habits That Support Long-Term Joint Health

Maintaining a healthy body weight, staying physically active in appropriate ways, and addressing joint injuries early are all factors that may influence how arthritis progresses. Keeping a dog lean throughout life is one of the single most impactful things an owner can do, since excess weight places continuous added stress on joints.

How Is Arthritis in Dogs Diagnosed?

Diagnosing arthritis typically involves a physical exam, a review of your dog’s history and symptoms, and often imaging like X-rays to evaluate the joints directly.

Why a Proper Diagnosis Matters Before Assuming Arthritis

Because stiffness and limping can stem from several different causes, a proper diagnosis from your veterinarian is an important step before assuming arthritis is the reason a dog has slowed down.

Do Certain Breeds Get Arthritis More Often Than Others?

Certain breeds carry a higher genetic predisposition toward arthritis due to structural or orthopedic tendencies passed down through breeding lines.

Breeds With Higher Joint Risk

Breeds like Labrador Retrievers, German Shepherds, and Golden Retrievers are more prone to hip and elbow dysplasia, which can lead dogs to get arthritis earlier than breeds without that predisposition. Knowing your dog’s breed-related risk factors can help guide when to start watching more closely for early joint changes.

Does Weather Affect a Dog’s Arthritis Symptoms?

Weather and temperature changes are commonly reported by pet owners as something that seems to affect a dog’s arthritis symptoms, particularly colder, damper conditions.

Managing Symptoms During Cold Weather

While the science behind this connection isn’t fully settled, many arthritic dogs do appear stiffer during cold snaps or before a change in weather. Keeping a warm, comfortable resting area and adjusting exercise intensity during colder months can help dogs who seem more affected by weather shifts.

Does Diet Play a Role in Managing Canine Arthritis?

Nutrition plays a supporting role in how a dog’s joints hold up over the years, particularly around maintaining an appropriate body weight and providing balanced nutrients that support connective tissue.

Working With Your Vet on Joint-Supportive Nutrition

While diet alone won’t prevent every case of a dog developing arthritis, working with your veterinarian on an appropriate feeding plan, especially for large-breed puppies whose growth rate affects joint development, is one piece of a broader approach to long-term joint health.

Should Exercise Change for a Dog With Arthritis?

Owners sometimes wonder whether a dog with early arthritis should exercise less overall, but the opposite is often closer to the truth. Appropriate, low-impact exercise helps maintain muscle mass around the joints, which provides additional support and can ease strain on already-affected cartilage.

Choosing Low-Impact Activities

The key is choosing the right type of activity. Swimming, controlled leash walks, and shorter, more frequent outings tend to be easier on arthritic joints than high-impact activities like jumping, running on hard surfaces, or rough play, all of which can accelerate the rate at which a dog’s arthritis progresses.

Do Joint Supplements Help Dogs With Arthritis?

Many pet owners ask whether over-the-counter joint supplements can help a dog who already has arthritis or is at risk of developing it. Ingredients like glucosamine and chondroitin are commonly discussed in this context, though their effectiveness can vary from dog to dog.

Talking to Your Vet Before Starting a Supplement

Because supplement quality and dosing vary widely between products, it’s worth discussing any joint supplement with your veterinarian before starting one, particularly if your dog is already showing signs of arthritis or has a breed-related predisposition toward joint issues. A tailored recommendation is more useful than guessing at what might help.

Helping Your Dog Stay Comfortable as Joints Change

Every dog experiences arthritis differently, which is why our team at Warrenville Grove Animal Hospital evaluates each case individually rather than applying a one-size-fits-all approach. Ultimately, whether a dog gets arthritis often comes down to a combination of factors an owner can’t fully control, like genetics and age, alongside several they can, like weight, activity, and injury prevention. Some pet owners also ask whether a dog getting arthritis in one leg makes the opposite leg more vulnerable over time, and the answer is often yes. Dogs naturally shift weight to compensate for a painful joint, which can place extra strain on the opposite limb and lead to arthritis developing there as well down the road.

If your Warrenville dog has started slowing down or seems stiff after naps, it’s worth scheduling an exam to talk through whether arthritis is behind the change and what ongoing management could look like. Call us at (630) 393-1131 or request an appointment online today.