Arthritis is a general term for abnormal changes in the joint. These changes occur when cartilage is worn away faster than it can be replaced. Cartilage acts as a cushion to protect the bones. When it wears away, joints become swollen and painful.
Although arthritis is not curable, early treatment is key — without it, your dog will continue to lose cartilage resulting in the need for more aggressive treatments like surgery.1
If your dog has arthritis, the first thing you’ll notice is that he finds movement difficult and is reluctant to walk, run and jump. Your dog may also yelp or flinch when touched in the affected area. Arthritis can have serious effects on your dog’s health and mobility but some signs of arthritis are similar to those of other serious conditions. Take note of any changes in your dog’s mood or behavior and make sure you consult your veterinarian for an accurate diagnosis.
Signs of arthritis in dogs
Contributing factors:
Age | As dogs get older, cartilage will begin to degenerate. Though arthritis is much more common in mature or senior dogs, young dogs can suffer from arthritis, too. |
Breed | Certain large breed dogs are more prone to arthritis and decreased mobility. Those dog breeds include Labrador retrievers, Golden retrievers, German shepherds and Rottweilers. |
Excess weight |
Excess weight on your dog means excess stress on the joints and cartilage, which can lead to arthritis and joint health problems. |
Possible causes:
Congenital or hereditary defects: | Some dog breeds may have congenital or hereditary conditions that make them more prone to developing arthritis later in life. |
Accidents or trauma: | Trauma to cartilage caused by accidents can damage cartilage, resulting in arthritis later in life and adversely affecting mobility in your dog. |
Infection: | Occasionally, infections can lead to the destruction of cartilage and joint tissue. |
1 Renberg WC. Pathophysiology and management of arthritis. Vet Clinc North Am: Small Animal Practice. 2005; 35:1073- 1091.
The food your dog eats plays an important role in his overall health and well-being. Balanced nutrition is an essential part of an active, healthy lifestyle for dogs. For accurate diagnosis and treatment options, always consult your veterinarian and ask them to recommend the best food for your dog’s arthritis and joint mobility health.
One of our staff authors prepared this article for you
Supports healthy immune system, digestion, lean muscle & beautiful coat
Turkey & Barley recipe with precisely balanced nutrition to keep dogs active and healthy
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
Beef & Barley recipe with precisely balanced nutrition to keep adult dogs active and healthy.
Hill's Science Diet Sensitive Stomach & Skin dry dog food is gentle on stomachs while nourishing skin & promoting a lustrous coat.
Over 70% of dogs lost weight within 10 weeks when fed this nutrition
A delicious complement to the nutrition of Science Diet Small Paws 7+ dry dog food
Supports digestive health, nourishes skin and promotes a lustrous coat
Supports digestive health, nourishes skin and promotes a lustrous coat
For the unique nutritional needs of mature Small & Mini Dogs
Over 70% of dogs lost weight within 10 weeks when fed this nutrition. Delicious food in a small bite size.
Supports healthy immune system, digestion, lean muscle & beautiful coat
Hill's Science Diet Sensitive Stomach & Skin Large Breed dry dog food is gentle on stomachs while nourishing skin & promoting a lustrous coat. In a delicious large bite size for large breed dogs.
Chicken & Barley recipe with precisely balanced nutrition to support mobility and muscle mass for older dogs
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome
Delicious braised beef paired with tender vegetables in a succulent stew
A delicious complement to the nutrition of Science Diet Small & Mini dog food
Improves Everyday Ability to Get Up & Go
Low calories & L-Carnitine help promote ideal body weight, support healthy mobility & maintain heart function
Science Diet's breakthrough nutrition supports ultimate digestive well-being & healthy microbiome. Delicious food in a large bite size
There are several places to get a puppy, learn more about finding a puppy at a shelter, breeder, rescue organisations or local newspaper.
Barking is a normal behavior for most dogs, so you might be concerned if your dog isn't barking. Learn some causes why dogs don't bark.
Learn how to provide your puppy the care he needs in his first 3 months to grow up stong, healthy, and social.
Wondering whether walking your dog in winter weather is a good idea? Discover some safety tips to keep your pup safe in the colder winter conditions.
Using sticks to play fetch with your dog might seem harmless, but learn tips that might make you reconsider and safer alternatives for your pup to fetch.
Discover why dog nipping is such a common behavior, even among the best behaved pups, as well as how to get your puppy to stop nipping.
Are you wondering if dogs really are color blind? Get the scoop on which colors your dog can actually see and which ones should catch his attention.
Discover these easy-to-follow tips for successful puppy potty training, helping to ensure fewer accidents in the house and less clean up time for you.
Your dog is a descendent of the mighty wolf, a noble hunter and confirmed carnivore. You feed him meals of the best possible quality, so why does he insist on eating grass?
Learn why some dogs hate baths so much, as well as the importance of bathing and tips for comforting a scared dog when it's time to take a bath.
Learn how much exercise is right for your dog's breed, age & size, as well as how choosing the right dog food affects his ability to exercise & stay active
Is turkey meat safe for dogs? Learn whether it's OK to feed your dog turkey and important info about certain spices, turkey skin & turkey bones.
Learn how you can help your dog recover from ACL surgery, including tips for their activity, medications and nutrition.
Realizing your dog is missing or lost can be extremely stressful, but learn useful tips for handling this crisis and helping you track down your pup.
Learn how to tell if your dog is getting to be overweight and discover helpful advice on how to help him get down to a manageable, healthier weight.
Are you paying enough attention to dog oral care? Learn some great ways to keep your dog's teeth & gums healthy, including a guide for brushing his teeth.
Discover the many conditions that cause excessive thirst in dogs, from simple dehydration to more serious issues, and learn when you should visit the vet.
Wondering why your dog is constipated? Or why he has diarrhea? Learn more about these common gastro issues in dogs, and tips for managing them at home.
Learn the pros & cons of feeding quinoa to your dog, including ingredients that are healthy for dogs, but also why you should be careful before feeding it.
Learn how to make a DIY dog obstacle course at home with items you already own. Follow these instructions and you & your pup will be training in no time!
Our low calorie formula helps you control your dog's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
Our low calorie formula helps you control your dog's weight. It's packed with high-quality protein for building lean muscles, and made with purposeful ingredients for a flavorful, nutritious meal. Clinically proven antioxidants, Vitamin C+E, help promote a healthy immune system.
©2025 Hill's Pet Nutrition, Inc. As used herein, denotes registered trademark status in the U.S. only; registration status in other geographies may be different. Your use of this site is subject to the terms of our Legal Statement. About our Ads. Cookie Consent Tool