Joint Care for Large and Active Breeds: Why Dogs Like Labradors, German Shepherds and Border Collies Need Earlier Support

If you have a Labrador, a German Shepherd, a Border Collie or another big or high-drive breed, you have probably had the thought at the back of your mind. Some dogs are just harder on their joints than others. Maybe a friend's dog had surgery. Maybe you read something online and felt a little knot of worry about your own pup.

Here is the useful version of that worry. Some breeds do carry more joint risk than the average dog, and the data is real. But "more risk" is not "certain", and a lot of what decides how your dog's joints age is in your hands, starting from the puppy stage. This article walks through what the risk actually is, breed by breed, and the things you can genuinely do about it.

It is not just hips

Hip dysplasia gets all the attention, so most owners think large breed joint care means hips. It is broader than that. The joints worth knowing about are:

• Hips. The famous one. The ball and socket do not fit together properly, so the joint wears unevenly.
• Elbows. Less talked about, just as important. Elbow dysplasia is a leading cause of front-leg lameness in big dogs, and Labradors and German Shepherds are among the breeds it shows up in most.
• Knees (the cranial cruciate ligament). The CCL is the dog equivalent of the human ACL. When it goes, the knee becomes unstable, and large breeds are more prone to it.
• Growing joints. In fast-growing pups you also see conditions like osteochondritis dissecans (a cartilage flaw in a developing joint) and panosteitis, the "growing pains" that move from leg to leg in young large breeds. Most settle with time, but they are worth recognising.

One quick clarification, because owners ask. Patellar luxation, the slipping kneecap, is mainly a small and toy breed problem. It is not a typical large breed concern, so it is not really part of this conversation. For big dogs the story is hips, elbows and cruciates.

Why large breeds carry more risk

A few things work against a big dog's joints, and they tend to compound.

Size and speed come first. A Labrador goes from a half-kilo newborn to a 30 kilo adult in about a year. The skeleton is laying down bone and cartilage at speed, and the growth plates do not finish closing until somewhere around 12 to 18 months. During that window the joints are still soft and forming, which makes them easier to damage.

Then there is the load. Every step puts the dog's body weight through those joints, and a big dog is sending a lot more through them than a terrier ever will. Over the years, that adds up.

And some of it is simply inherited. Hip and elbow dysplasia both run in families. Research generally puts the heritability of hip dysplasia at roughly a third, so a fair slice of the risk is written into the genes your dog was born with. The rest, the bigger share, comes down to environment and management. That is the part you can actually influence.

So where does all of this lead? Often, over time, to osteoarthritis.

Osteoarthritis (OA) is worth understanding, because it is the destination most of these problems head towards. In a healthy joint, smooth cartilage caps the bone ends and lets them glide. When a joint does not fit together properly, like a dysplastic hip or elbow, the surfaces grind unevenly. That wears the cartilage down faster than the body can maintain it. Cartilage has no blood supply of its own, so once it thins, it does not bounce back.

The joint becomes inflamed and stiff, the body lays down rough new bone around the edges, and the dog feels it. The reason large breeds are an OA story is simple: a joint that started life slightly malformed has a head start on wearing out. (For the full picture on OA itself, how it is diagnosed and treated, we go deep in our osteoarthritis guide.)

Breed by breed: what the data actually says

Numbers help here, because they turn a vague fear into something you can size up.

The biggest picture we have comes from the Orthopedic Foundation for Animals (OFA). A 2017 study in PLOS ONE worked through the full OFA database, more than a million hip evaluations across 60 breeds assessed between 1970 and 2015. For some of the breeds people ask about, the hip dysplasia rates came out like this:

A few honest points about that table. The highest rates belong to the giant mastiff-type breeds. The classic big family breeds, German Shepherds and Golden Retrievers, land near 19 per cent. Labradors had the largest number of evaluations in the whole study, and they sit lower, in the moderate middle rather than at either extreme. Right at the bottom is the Border Collie, around 1 per cent, which we will come back to. And keep even the higher numbers in proportion: a rate near 19 per cent still means most dogs of that breed are never diagnosed with hip dysplasia.

German Shepherds get a special mention. A 2001 study in the *Journal of the American Veterinary Medical Association, looking at 15,742 dogs, found the risk of degenerative joint disease in German Shepherds was 4.95 times that of three other common large breeds combined. If you have a Shepherd, that is not a reason to panic, but it is a reason to be the owner who starts early.

Elbows tell a similar story. A 2024 French radiographic study  of 13 breeds found an overall elbow dysplasia rate of 11.4 per cent, climbing to around a third of dogs in the worst-affected breeds. Bernese Mountain Dogs and Rottweilers were among the most affected. That Bernese figure is the extreme end of the scale, but it makes the point: the Labradors and German Shepherds in our title are far from immune, and elbows deserve the same attention as hips.

Knees round it out. A classic epidemiological study  found Rottweilers and Newfoundlands among the highest-risk breeds for cranial cruciate ligament rupture. A much larger 2008 analysis of more than 1.2 million dogs  added weight to the link, finding that heavier dogs, and desexed dogs, were more likely to have cruciate problems. The heavier the dog, the more strain on that ligament.

The thread running through all of it: high prevalence is not destiny. It tells you the odds, not the outcome.

The good news: risk is not fixed

This is the part owners do not hear enough.

When breeders started screening hips and only breeding from dogs with good scores, the rates fell. That same 2017 OFA analysis found the pattern right across the 60 breeds it covered: over the decades, long-term selective breeding lowered both hip and elbow dysplasia.

You can see the same thing up close in a single country too. A Swiss study tracking five large breeds from 1995 to 2016 found hip dysplasia prevalence dropped from 25 to 9 per cent in Golden Retrievers, from 16 to 3 per cent in Labradors, and from 46 to 18 per cent in German Shepherds. Same breeds, much better odds, in two decades. Genetics are not a fixed sentence.

And the management side is just as striking. A lifelong study of 48 Labradors compared two groups: one fed normally, one fed 25 per cent less for life, kept lean. The lean dogs developed the first signs of hip osteoarthritis at a median age of 12 years. The normally-fed dogs hit that point at 6. Same breed, same families. Keeping a dog lean roughly doubled the years before arthritis showed up.

Sit with that for a second. The thing that made the biggest difference was not pills, and it was not surgery. It was keeping the dog lean.

It is not only the big dogs: the Border Collie and other herding breeds

Herding breeds like the Border Collie, with the Australian Shepherd alongside it, they sit right at the bottom of the hip dysplasia lists. In that big OFA analysis the Border Collie came out around 1 per cent, one of the lowest of all 60 breeds. A separate study of nearly 1,900 Border Collies found most had good hips and elbows, with careful breeding improving those results over time. So the congenital problem that drives risk in a Rottweiler is not really their story.

Their story is the other end of the scale: relentless drive and a body built to run all day. A Border Collie does not pace itself. It will chase the ball until it drops, turn on a coin, and launch off things it probably should not. That repetitive high-impact load is its own kind of joint risk, and it lands on different places than hip dysplasia does.

The clearest picture comes from agility, a sport full of herding breeds. Studies of agility dogs find that injuries over a career are common, and the shoulder is the most commonly injured area, with soft-tissue and cruciate problems close behind. A 2022 study in *BMC Veterinary Research on cruciate ligament rupture in agility dogs found heavier dogs, and dogs carrying more weight for their height, were at higher risk.

The genuinely useful finding from that same study: dogs that did regular core strength, balance and body-awareness work had clearly lower cruciate rupture risk, and the dogs that were fitter and competed more often were not at higher risk, they were at lower risk. Fitness protects the joints. An unconditioned dog flinging itself into a weekend sprint is harder on its body than a well-conditioned one doing a lot.

So for a Border Collie or a similar herding dog, joint care looks a bit different from a Labrador's:

- Build and keep genuine fitness, including core strength. Do not let them go from the couch to flat out.
- Watch the repetitive stuff. Hours of ball launching, frisbee twisting and hard-surface running add up.
- Base the timing of daily joint support on activity, not size. For a dog in agility, herding or heavy training, many vets suggest starting around two years rather than waiting for age.
- Keep them lean, the same as every other dog on this page.

What you can actually control

So here is the practical list, in rough order of how much it matters.

Keep them lean. This is the big one, and the Labrador study above is why. Lean is not skinny. You should be able to feel your dog's ribs without pressing hard, and see a waist from above. If you are not sure, ask your vet to score your dog's body condition. For a large breed, staying on the lean side of normal for life is the most powerful thing you can do for their joints.

Mind the growth phase. Those open growth plates until 12 to 18 months change how you should exercise a big puppy. Free play and short walks are great. Forced repetitive impact is not. That means no long jogging sessions, no jumping in and out of the ute, no agility drills, and easy on the stairs, until the skeleton has matured. Young joints are still forming, and pounding them has consequences later. The rule of thumb many vets use: puppies need controlled exercise, adult dogs need plenty of it.

Watch the floors. Slippery floorboards and tiles make a big dog's legs splay out with every step, which twists the hips and knees and, over years, adds wear. Runners, rugs or non-slip mats on the routes your dog uses most make a real difference, especially as they age.

Keep them warm in winter. Cold and damp stiffen sore joints, and a heavy dog on a cold hard floor feels it. A proper supportive bed off the ground, somewhere warm, matters more for a big dog than a small one. If your dog is older or already a bit stiff, a quick warm-up walk before any real activity helps too, the same way it would for you.

Build muscle without hammering the joints. Strong muscles around a joint act like a brace and take load off the structure itself. Swimming is close to ideal for big dogs: it builds muscle and fitness with almost no impact. Steady on-lead walking on grass or soft ground does the same job gently.

Feed for slow growth as a puppy. Large breed puppy foods exist for a reason. They are formulated to grow a big dog slowly and steadily rather than as fast as possible. Growing too quickly is linked to worse joint development, so a food matched to your dog's adult size is not a marketing gimmick, it is sound.

When to start joint support

This is where the timing question comes in, and it is the one large breed owners ask most: when do I start?

For breeds with a known joint risk, most Australian vets suggest beginning daily joint nutritional support somewhere in the 12 to 18 month range, as the dog finishes growing. The logic is not to fix a problem, because there usually is not one yet. It is to give the cartilage some steady support before the years of load start to add up. You are getting ahead of the wear, not chasing it.

If yours is a high-drive herding or sporting breed rather than a big classic breed, base the timing on how hard they work instead of their size, as covered in the Border Collie note above. For a dog in serious activity, that often means starting earlier, around two years.

If your dog is already past that age, the answer is still "now is good". The earlier the better, but the second-best time is today. And if your dog is showing any early stiffness, slow to rise, hesitant on stairs, less keen on the long walk, that is worth a vet visit rather than just a supplement. Our guide to limping walks through when something needs checking.

A word on the hip dysplasia fear

Owners of these breeds carry a particular anxiety, and it is worth naming. The surgery stories are frightening. The bills are real. It is easy to read about operations and recovery and feel like a diagnosis is hanging over your dog.

Two things help. First, the odds for the common family breeds are lower than the scary anecdotes suggest, and they have been improving for decades. Second, almost everything that shifts the outcome is ordinary daily stuff, not heroic intervention. A lean dog, sensible exercise through puppyhood, good footing at home, and steady joint support. None of it is dramatic. All of it stacks up.

The owners who do best are not the ones who panic. They are the ones who quietly do the boring things, year after year, before there is a problem to react to.

Where My Little Tails fits

My Little Tails started because of a corgi named Kiki, who was diagnosed with congenital hip dysplasia at just eighteen months old. Surgery was considered too risky, so we went looking for a gentler path. That search led to New Zealand green-lipped mussel and krill oil. It did not cure Kiki, but it made a real difference: her condition stabilised and her mobility improved, and she got to enjoy daily life without an operation. That is the whole reason this brand exists.

For large breed owners thinking about daily joint support, we make two options,

Mega Mussel : concentrated single-ingredient capsules. 90 per bottle, each a 28:1 New Zealand green-lipped mussel extract (equivalent to 19,000 mg fresh GLM per serve) plus freeze-dried rosemary. For dogs with diagnosed OA, post-surgery recovery, large breeds, and seniors.

My Little Mussels : daily meal-topper. 120 g loose powder of green-lipped mussel, organic turmeric, and shark cartilage. Sprinkled on food, dosed by body weight. For younger dogs and preventive use.

Mega Krill: omega-3 for joint inflammation. 60 softgel capsules of Antarctic krill oil with naturally occurring astaxanthin. Often added alongside Mega Mussel for dogs with diagnosed arthritis.

Neither is a fix for an injury, and neither replaces a vet's care for a dysplastic joint. They are part of the daily, long-game side of things. If you have a large breed puppy and you are reading this before anything has gone wrong, you are already ahead of most owners. That is exactly the right time to be thinking about it.

References

Ács, V., Kövér, G., Farkas, J., Bokor, Á., & Nagy, I. (2020). Effects of long-term selection in the Border Collie dog breed: inbreeding purge of canine hip and elbow dysplasia. Animals (Basel). https://pmc.ncbi.nlm.nih.gov/articles/PMC7601391/

Oberbauer, A. M., Keller, G. G., & Famula, T. R. (2017). Long-term genetic selection reduced prevalence of hip and elbow dysplasia in 60 dog breeds. PLOS ONE, 12(2), e0172918. https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0172918

Ohlerth, S., Geiser, B., Flückiger, M., & Geissbühler, U. (2019). Prevalence of canine hip dysplasia in Switzerland between 1995 and 2016: a retrospective study in 5 common large breeds. Frontiers in Veterinary Science, 6, 378. https://www.frontiersin.org/journals/veterinary-science/articles/10.3389/fvets.2019.00378/full

Orthopedic Foundation for Animals (OFA). Hip dysplasia statistics by breed. https://ofa.org/

Roels, E., Genevois, J. P., Fostier-Humbert, M., Porsmoguer, C., Blondel, M., Chanoit, G., Fau, D., & Cachon, T. (2024). Prevalence of elbow dysplasia in 13 dog breeds in France: a retrospective radiographic study (2002-2022). American Journal of Veterinary Research. https://pubmed.ncbi.nlm.nih.gov/38518402/

Sellon, D. C., & Marcellin-Little, D. J. (2022). Risk factors for cranial cruciate ligament rupture in dogs participating in canine agility. BMC Veterinary Research. https://pmc.ncbi.nlm.nih.gov/articles/PMC8760802/

Smith, G. K., Mayhew, P. D., Kapatkin, A. S., McKelvie, P. J., Shofer, F. S., & Gregor, T. P. (2001). Evaluation of risk factors for degenerative joint disease associated with hip dysplasia in German Shepherd Dogs, Golden Retrievers, Labrador Retrievers, and Rottweilers. Journal of the American Veterinary Medical Association, 219(12), 1719-1724. https://pubmed.ncbi.nlm.nih.gov/11767921/

Smith, G. K., Paster, E. R., Powers, M. Y., Lawler, D. F., Biery, D. N., Shofer, F. S., McKelvie, P. J., & Kealy, R. D. (2006). Lifelong diet restriction and radiographic evidence of osteoarthritis of the hip joint in dogs. Journal of the American Veterinary Medical Association, 229(5), 690-693. https://pubmed.ncbi.nlm.nih.gov/16948575/

Whitehair, J. G., Vasseur, P. B., & Willits, N. H. (1993). Epidemiology of cranial cruciate ligament rupture in dogs. Journal of the American Veterinary Medical Association, 203(7), 1016-1019. https://pubmed.ncbi.nlm.nih.gov/8226247/

Witsberger, T. H., Villamil, J. A., Schultz, L. G., Hahn, A. W., & Cook, J. L. (2008). Prevalence of and risk factors for hip dysplasia and cranial cruciate ligament deficiency in dogs. Journal of the American Veterinary Medical Association, 232(12), 1818-1824. https://doi.org/10.2460/javma.232.12.1818