Hip Dysplasia in Dogs: Symptoms, Causes & Treatment

Hip dysplasia is one of the most common skeletal conditions in dogs, especially larger breeds. It's a malformation of the hip joint that leads to looseness, wear and, over time, painful arthritis. Caught early and managed well, though, most affected dogs stay active and comfortable. Here's how to recognise it, what causes it, how it's diagnosed, and the treatment options available.

Signs and symptoms of hip dysplasia

The hip is a ball-and-socket joint. In dysplasia, the ball and socket don't fit together smoothly, so the joint grinds and loosens instead of gliding. Symptoms can appear in young dogs or only show up years later. Look for:

• A swaying, "bunny-hopping" gait where both back legs move together
• Reluctance to run, jump, climb stairs or get in the car
• Stiffness and difficulty rising, especially after rest
• Decreased activity and tiring quickly on walks
• Audible clicking from the hips when moving
• Loss of muscle in the thighs, sometimes with more muscle over the shoulders from shifting weight forward
• Pain or sensitivity when the hips are touched

What causes hip dysplasia?

Hip dysplasia is largely genetic, which is why it runs in certain breeds and why responsible breeders screen their dogs' hips. Large and giant breeds such as German Shepherds, Labradors, Golden Retrievers, Rottweilers and Saint Bernards are most at risk. Beyond genetics, several factors influence whether and how severely it develops:

• Rapid growth and overfeeding in puppies, which strains developing joints
• Excess weight, which increases stress on the hips throughout life
• Excessive or high-impact exercise in young, still-growing dogs
• Poor nutrition during the growth phase

How hip dysplasia is diagnosed

Diagnosis starts with a physical exam. Your vet will manipulate the hips to assess looseness, range of motion and pain, and may perform a specific test that checks for joint laxity. X-rays under sedation are the gold standard, showing how well the ball sits in the socket and revealing any arthritic changes. Because symptoms overlap with other conditions like arthritis, imaging is important for confirming the diagnosis and grading its severity.

Treatment and management

Treatment depends on your dog's age, severity and lifestyle. Many dogs do well with conservative management, while others benefit from surgery.

Non-surgical management includes:

• Weight control — keeping your dog lean is the most impactful step, sharply reducing the load on the hips.
• Controlled, low-impact exercise — leash walks and swimming build supporting muscle without jarring the joint.
• Pain and anti-inflammatory medication prescribed by your vet.
• Physiotherapy and hydrotherapy to strengthen the hindquarters.
• Home support — a supportive orthopedic bed, non-slip floors, and ramps and raised feeders to reduce jumping and bending.

Surgical options range from procedures for young dogs to total hip replacement in severe cases, and can restore excellent function. Your vet will advise whether surgery is worthwhile for your dog.

Can hip dysplasia be prevented?

Because it's largely inherited, you can't guarantee prevention, but you can reduce the risk and slow its impact. If you're buying a purebred puppy of an at-risk breed, choose a breeder who hip-scores their breeding dogs. Feed a growth-appropriate diet to large-breed puppies to avoid rapid weight gain, keep your dog at a healthy weight for life, and avoid over-exercising young dogs on hard surfaces while their joints are still forming.

When to see a vet

See your vet if you notice a bunny-hopping gait, stiffness, reluctance to exercise, or difficulty rising — early assessment lets management begin before arthritis becomes advanced. Seek prompt care if your dog suddenly can't bear weight on a back leg, cries out in pain, or deteriorates quickly, as this may point to an acute problem needing urgent attention.

Frequently asked questions

What are the first signs of hip dysplasia in dogs?

Early signs include a swaying or bunny-hopping gait, reluctance to jump, climb stairs or run, stiffness after rest, and difficulty rising. Some dogs show these signs as puppies, while others don't develop obvious symptoms until arthritis sets in later in life. Watching for subtle changes in how your dog moves helps catch it early.

Can a dog live a normal life with hip dysplasia?

Yes. Many dogs with hip dysplasia live full, happy lives when the condition is well managed. Weight control, appropriate exercise, pain relief, physiotherapy and home adjustments keep most dogs comfortable, and surgery can restore excellent function in more severe cases. The key is early diagnosis and a consistent management plan with your vet.

Does hip dysplasia in dogs require surgery?

Not always. Many dogs are managed successfully without surgery using weight control, controlled exercise, pain relief and joint support. Surgery is considered for younger dogs, severe cases, or dogs that don't respond to conservative treatment. Your vet will recommend the best approach based on your dog's age, severity and overall health.

This guide is educational and not a substitute for professional veterinary care. If you're worried about your dog, contact your vet.