How to Tell if a Labrador Has Hip Dysplasia

Last updated: October 2026

Labrador retriever hip dysplasia is one of the two joint conditions I’d ask any breeder about (elbow dysplasia is the other), and it’s also one of the most misunderstood. Here’s the short version of how to tell if a Labrador has hip dysplasia: watch for a bunny-hopping run, stiffness after rest, reluctance to jump or use stairs, and thinner hind legs, then book a vet exam, because only X-rays can confirm it. A diagnosis sounds alarming, but plenty of dysplastic Labs live full, comfortable lives when the problem is caught early and managed well.

This guide is general information, not a diagnosis. I can tell you what the signs look like and what usually happens next, but your own vet is the one who can examine your dog.

What is actually going wrong in the joint

The hip is a ball-and-socket joint. In a dysplastic hip the ball doesn’t sit snugly in the socket, so the joint is loose. That looseness wears the cartilage unevenly and, over time, leads to osteoarthritis. Cornell’s veterinary college explains that canine hip dysplasia is a common inherited orthopaedic condition in which the joint forms incorrectly, and the Lab is one of the breeds where it turns up often.

Genetics drives most of the risk, but it isn’t the whole story. The AKC notes that growth rate, exercise type, weight and nutrition can all magnify a genetic predisposition. In plain terms: a puppy with risky genes who grows too fast, carries extra weight or pounds on hard surfaces is more likely to end up with a worse outcome than a puppy with the same genes who is kept lean and exercised sensibly. A long-running study of Labrador littermates found that dogs fed slightly less, and kept lean, developed arthritis later and less severely than their heavier siblings. That is one of the strongest arguments I know for keeping a Lab trim for life.

Signs of hip dysplasia in Labradors to watch for

Timing varies a lot. Some puppies show signs at four to six months old. Other dogs look fine until arthritis has quietly built up, and the first obvious sign appears at two to five years or later. If you’re searching for lab hip dysplasia symptoms, these are the ones that come up most often:

• Bunny-hopping gait. Both back legs move together when the dog runs, rather than alternating. In puppies it is often the earliest clue.
• Avoiding things they used to enjoy. Hesitating at the stairs, refusing to jump into the car, or lagging on walks.
• Stiffness after rest. Slow to get going first thing in the morning or after a nap, then loosening up as they move.
• A swaying or wobbly rear end. A loose, rolling gait through the hindquarters.
• Reduced range of motion. Discomfort when the back legs are stretched or the hip area is handled.
• Muscle loss in the hindquarters. The back legs look noticeably thinner than the shoulders and front legs.
• Sitting with a leg kicked out to the side. Some dogs shift to a lopsided sit because a normal sit is uncomfortable.
• Clicking or popping sounds from the hip area when the dog moves, in some dogs.

None of these confirm hip dysplasia on their own. Several have other explanations, including a muscle strain, a cruciate injury or early arthritis from another cause, which is exactly why a vet exam matters more than a symptom checklist.

What the signs look like at different ages

Life stage	What I’d watch for	Why it matters
Puppy (about 4 to 12 months)	Bunny-hopping, wobbly back end, tiring early, reluctance to play	Early detection opens up more treatment options, including some surgeries that only work in young dogs
Young adult (1 to 3 years)	Stiffness after rest, slower on stairs, less enthusiasm for fetch	Often mistaken for laziness or a growth phase, so signs get missed
Adult and senior (4 years and older)	Limping, trouble rising, muscle loss, clear arthritis	Years of wear may already be present, and management focuses on comfort and mobility

How hip dysplasia is diagnosed

Confirming it takes more than a limp and a hunch. Your vet will watch your dog move, feel the joints and check how far the back legs move and whether the hip feels loose. Accurate hip X-rays usually need sedation or anaesthesia, because the dog must lie in a precise position and relaxed muscles give a more reliable picture. The vet looks at how much laxity there is and whether arthritic changes have started, and may refer you to an orthopaedic specialist for complex cases or if surgery is on the table.

For formal hip scoring, the Orthopedic Foundation for Animals (OFA) grades hips from excellent through severe. Dogs under two years old receive only a preliminary opinion, because the joint can still change until growth is finished. Some vets also use PennHIP, a different method that measures how far the hip can be pulled out of the socket and can be done in younger puppies. Hip scoring is a core part of pre-breeding health testing, and my guide to the OFA tests to run before breeding covers what else belongs on the list.

Managing hip dysplasia in a Labrador

Management depends on the dog’s age, the severity of the joint changes and how much pain they’re in. VCA Animal Hospitals’ overview of hip dysplasia in dogs lists the standard options, and most of them come down to the same handful of building blocks. Your vet will pick the right combination for your dog.

Weight comes first

Weight is the single biggest lever I know of. Every extra pound adds load to a joint that is already struggling, and the OFA notes that weight loss alone has been shown to improve lameness in dogs with hip dysplasia. If your Lab is carrying extra, my guide to helping an overweight Labrador lose weight safely is a good place to start. For puppies, steady growth on a measured diet beats a fast, chunky one, and the Labrador puppy feeding chart shows how portions change month by month.

Exercise that protects the joint

• Choose controlled, low-impact activity: swimming, steady lead walks on soft ground and gentle hill work if your vet agrees.
• Keep it consistent. A long weekend hike after a sedentary week is harder on a sore hip than a short walk every day.
• Avoid repetitive high-impact jumping, especially in puppies. My Labrador puppy exercise chart lays out sensible limits by age.
• Teach a ramp or step for the car so your dog isn’t leaping in and out. The Labrador car jump safety guide has ideas.

Medication, supplements and physical therapy

Vets commonly prescribe anti-inflammatory pain relief for dogs with painful hips and monitor how the dog responds. Never give a dog human painkillers such as ibuprofen or paracetamol, because they can be dangerous. Joint supplements containing glucosamine, chondroitin or omega-3 fatty acids have reasonable supporting evidence for some dogs, although they are not a cure. Physiotherapy and hydrotherapy help a dog hold on to muscle mass, and strong muscle supports a loose hip.

Surgery: when it comes up

Surgery is a real option in the right cases, not a last resort reserved for the worst ones. A triple pelvic osteotomy suits young dogs, generally under ten months, who have a loose joint but have not yet developed osteoarthritis. It re-stabilises the joint before damage sets in. Total hip replacement is the standard route for dogs with established arthritis who can no longer be managed medically, and femoral head ostectomy is another choice depending on the dog. All of these are decisions to make with an orthopaedic specialist.

Labs hide pain well

Labs are notably stoic, which cuts both ways. It means they cope, but it also means the limp you finally notice is rarely the start of the problem. By the time it is obvious, the joint has often been uncomfortable for a while. If you spot bunny-hopping in a puppy or unexplained stiffness in a young adult, get it checked instead of waiting to see if it resolves. Early management, especially around weight and exercise, changes the long-term picture.

Two myths are worth clearing up. Exercise doesn’t cause hip dysplasia in a dog without the genetic predisposition, although too much high-impact activity before the growth plates close can make things worse in a dog who is already predisposed. And a diagnosis doesn’t mean a short or miserable life. Mild to moderate cases managed well often have very little day-to-day impact, and even severe cases can usually be kept comfortable.

Choosing a puppy and planning ahead

If you haven’t brought your Lab home yet, hip health is a good reason to be picky about the breeder. Ask for the hip scores of both parents, not just a statement that the dogs are healthy, and see my list of questions to ask a Labrador breeder before you commit. Even two hip-scored, OFA-clear parents only lower the odds, because inheritance is complex, so good growth management still matters. Joint checks are also worth building into a senior Labrador’s routine care, since hip-related arthritis is one of the most common problems vets see in older Labs.

When to call the vet

• Your puppy bunny-hops, tires quickly or seems wobbly behind.
• Your dog yelps, limps or refuses to put weight on a back leg.
• Your Lab struggles to stand up, avoids stairs or no longer jumps into the car.
• You notice thinning muscle in the hindquarters or a change in how your dog sits or lies down.

If your dog is in obvious pain or suddenly can’t use a back leg, don’t wait for the next routine appointment. Call your vet. Everything on this page is general information and not a diagnosis.

Common questions about hip dysplasia in Labradors

At what age do hip dysplasia symptoms usually first appear?

Some puppies show signs as early as four to six months old, typically a bunny-hopping gait, while others show nothing obvious until arthritis has built up quietly over years, sometimes not becoming clear until the dog is two to five years old.

Can a Labrador with hip dysplasia still live a normal, active life?

In most cases, yes. Mild to moderate hip dysplasia managed well through weight control, controlled exercise and supplements often has very little day-to-day impact, and even severe cases can usually be kept comfortable with the right combination of medical management or surgery.

Does hip dysplasia always require surgery?

No. Surgery is one option among several rather than a default. Many dogs are managed successfully with weight control, low-impact exercise, joint supplements and pain medication, with surgery reserved for cases where those measures aren’t enough.

Can two OFA-cleared parents still produce a puppy with hip dysplasia?

It’s possible, though less likely. Two hip-scored, OFA-clear parents meaningfully lower the odds for a litter, but the inheritance pattern is complex enough that clear parents don’t guarantee a dysplasia-free puppy.

Is limping always a sign of hip dysplasia?

Not necessarily. A bunny-hopping gait, stiffness after rest and reluctance to jump or climb stairs can all point toward hip dysplasia, but each also has other possible explanations, which is why a vet exam and X-rays are needed rather than assuming from symptoms alone.

What is the earliest sign of hip dysplasia in a Lab puppy?

The bunny-hopping run is usually the first thing people notice, along with a wobbly back end and a puppy who tires sooner than littermates. Because puppies are naturally clumsy, it’s the pattern that matters: if it keeps happening, mention it to your vet.

Can hip dysplasia be seen without an X-ray?

A vet can often feel looseness or reduced movement in the hip during an exam, and the way a dog walks gives strong hints. Even so, X-rays, usually taken under sedation, are what confirm the diagnosis and show how far the joint changes have gone.

Is hip dysplasia painful for Labradors?

It can be, particularly once arthritis develops, but Labs are stoic and often hide discomfort. Stiffness, slowing down and reluctance to jump may be the only clues. Your vet can recommend safe pain relief, so never give human medication.

Can I prevent hip dysplasia in my Labrador?

You can’t change a puppy’s genes, but you can lower the odds of a poor outcome. Choose a breeder who health-tests the parents, keep your puppy lean, feed a measured diet, avoid repetitive high-impact jumping while the joints are developing and ask your vet about the right exercise for each stage.

When should a Lab have its hips scored?

The OFA accepts preliminary evaluations in young dogs, but a final result is only issued from two years of age. If you plan to breed, talk to your vet about the right timing, and see my guide to OFA tests before breeding for the full list.

This article is general information and not veterinary advice or a diagnosis. If you’re worried about your Lab’s hips, ask your vet.