Dogs with arthritis do not always cry out or limp dramatically. Some simply stop jumping into the car, lag behind on familiar walks, or take longer to stand after a nap. Because these changes often happen gradually, families may mistake pain for ordinary aging.
Subtle changes that deserve attention
Look for stiffness after resting, reluctance to climb stairs, shorter strides, hesitation before jumping, slower movement on slippery floors, reduced interest in play, and irritability when handled. A dog may shift weight away from a sore leg or sit differently. Arthritis can affect more than one joint, so obvious one-sided limping is not always present.
Keep a short diary or record your dog getting up, walking, and using stairs. Videos taken on ordinary days can help a veterinarian see patterns that may be less obvious in an unfamiliar exam room.
What arthritis is—and what it is not
Osteoarthritis is a chronic joint condition involving cartilage and other joint tissues. It can cause inflammation, pain, and reduced mobility. It becomes more common with age, but younger dogs can also develop it, particularly after joint injury or in the presence of developmental joint problems. A sudden inability to bear weight is not something to label arthritis without an examination; injuries, fractures, and other conditions can look similar.
When to see a veterinarian
Book an examination for persistent stiffness, reluctance to exercise, repeated limping, or difficulty with normal activities. Seek more urgent care for sudden severe lameness, obvious trauma, a swollen painful joint, or inability to stand. The veterinarian may examine gait and joints and recommend radiographs or other testing to understand the problem.
Ways to support a dog after diagnosis
Veterinary management often combines a healthy body condition, appropriately tailored low-impact activity, home modifications, and medication when indicated. Weight management matters because excess body fat can contribute to inflammation and adds load to painful joints. Consistent gentle activity is often preferable to long periods of inactivity followed by strenuous weekend exercise.
Non-slip rugs, ramps, comfortable bedding, and help with stairs can reduce everyday strain. Your veterinarian may recommend rehabilitation or physical therapy. Supplements are not substitutes for a diagnosis or a plan to control pain.
A medication safety warning
Never give ibuprofen, naproxen, acetaminophen, or another human pain medicine to a dog unless your veterinarian specifically instructs you. Even prescription veterinary anti-inflammatory drugs can affect the stomach, kidneys, or liver, so the veterinarian may recommend blood testing and monitoring. Do not share one dog’s medication with another.
How to prepare for the appointment
- List the activities your dog avoids and when the changes began.
- Record current weight, diet, exercise, and supplements.
- Bring videos of walking and getting up after rest.
- Ask about a realistic activity plan, pain monitoring, and follow-up.
For practical household adjustments, see our guide to caring for a dog with arthritis at home.
Sources
AAHA Pain Management Guidelines: Nonpharmacologic Care; FDA: Pain Relievers for Pets. General educational content; no individual veterinary review is implied.
This article is for general education and is not a substitute for care from your own veterinarian. Learn about The Pet Vet and our editorial policy.