Hip dysplasia is a malformation of the hip joint where the ball and socket don't fit together properly. The looseness causes grinding, the grinding causes inflammation, and over time that becomes arthritis. It is one of the most common orthopaedic conditions in medium and large breeds — and one of the most responsive to early, unglamorous management.
This article is general information, not veterinary advice. Hip dysplasia can only be diagnosed by a vet, usually with X-rays. If your dog shows any of the signs below, book an appointment rather than self-managing.
- Largely genetic, but growth rate, nutrition and body weight all influence severity.
- Signs can appear as young as four months — it is not only an old dog's condition.
- Weight control is the single most effective intervention. Nothing else comes close.
- Removing daily impact matters — jumping off furniture and slipping on hard floors both make it worse.
Which dogs are most at risk
Large and giant breeds dominate: German Shepherds, Labradors, Golden Retrievers, Rottweilers, Saint Bernards, Bulldogs and Mastiffs among them. Rapid growth in puppyhood, over-supplementation and early high-impact exercise all raise the risk in a dog who is already genetically predisposed.
Smaller breeds get it too — it's simply less common and often less obvious, because a lighter dog puts less load through a poorly fitting joint.
Early signs
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Bunny-hopping
Running with both back legs moving together instead of alternating. One of the most specific early signs.
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Struggling to rise
Slow, effortful standing after rest — worst first thing in the morning and after a long nap.
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Swaying back end
A loose, rolling gait through the hips when walking at a relaxed pace.
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Shifting weight forward
Shoulders and chest become visibly overdeveloped as the thighs lose muscle.
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Avoiding stairs and jumps
Hesitating at the sofa, or waiting to be lifted into the car when they used to jump.
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Mood changes
Irritability when touched near the hips, or withdrawing from play they used to enjoy.
Film your dog walking and trotting away from you on a phone, on a level surface. Gait changes are far easier to see on video than in the moment, and it gives your vet something concrete to assess.
What actually helps, in order of impact
- Keep them lean. You should feel the ribs easily under light pressure and see a waist from above. Excess weight is the biggest modifiable factor by a wide margin.
- Swap intensity for consistency. Two or three shorter walks daily beat one long one. Lead walking and swimming build supporting muscle without hammering the joint.
- Remove impact at home. Stop the jumping on and off furniture. Add rugs or runners on slippery floors, where sudden splaying is both painful and damaging.
- Give them somewhere supportive to lie. Thin bedding on a hard floor means stiff, painful mornings.
- Keep warm and dry. Cold, damp conditions noticeably worsen stiffness — relevant anywhere with a real winter.
- Follow veterinary treatment. Pain relief, joint supplements, physiotherapy, hydrotherapy and in some cases surgery. Your vet leads this.
A lean dog with an average joint outlives a heavy dog with a good one.
Removes the repeated jump down from sofa or bed that aggravates sore hips. Shallow steps, high-grip surface, stable base — so your dog keeps their spot beside you without the landing.
Setting the house up
- Runners or rugs along the routes they walk most on hard floors
- A supportive bed away from draughts, with a low entry they can step into
- Food and water bowls raised if reaching down is uncomfortable
- Stairs or a ramp anywhere they routinely jump
- Nails kept short — long nails change how the foot loads the leg
- A gate on household stairs if descending has become unsteady
Thick, supportive fill that doesn't bottom out, bolstered edges to lean into, and a non-slip base so getting up doesn't turn into a slide. Machine-washable cover.
Common questions
Can hip dysplasia be cured?
The malformation itself can't be reversed without surgery, but the pain and loss of function are very manageable. Many dogs live full, active lives on weight control, appropriate exercise and veterinary pain management alone.
At what age does it appear?
Signs can show from around four months in severe cases, though many dogs aren't diagnosed until middle age when secondary arthritis develops. Early diagnosis widens the treatment options considerably.
Do joint supplements work?
Evidence is mixed and effects are modest. Omega-3 fatty acids have the best support for reducing joint inflammation. Discuss any supplement with your vet rather than adding it independently — quality and dosing vary enormously between products.
Should I stop exercising my dog?
No — muscle around the hip is what stabilises a loose joint, and rest causes it to waste. What changes is the type: regular low-impact exercise instead of sprinting, ball-chasing and jumping.
The short version
Watch for bunny-hopping, difficulty rising and a swaying back end, and get it checked early rather than waiting. Then focus on the boring, high-impact things: keep your dog lean, walk them regularly but gently, put grip on your floors, and take the jumping out of daily life. Those four together do more than any supplement on the shelf.