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Arthritis in dogs: nearly one in two seniors affected. Breeds at highest risk, warning signs, and key habits to protect everyday mobility.
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Dog Joint HealthArthritis is one of the most common joint conditions in dogs, affecting nearly one in two senior dogs according to Canine Arthritis Management (CAM).
But some breeds are more predisposed than others. Why? Which signs should raise concern? And how can you best support your companion when mobility becomes a daily challenge? Here's what you need to know.
Arthritis is a degenerative joint disease that involves progressive wear of the cartilage, causing pain, stiffness, and loss of mobility.
Arthritis affects nearly 80% of dogs over 8 years old but can also appear much earlier in certain breeds, due to genetic, morphological, or weight-related factors.
Among the most common structural causes is dysplasia, a joint malformation present from puppyhood. It mainly affects the hip and elbow, creating poor alignment between bone surfaces. This instability, over time, promotes chronic inflammation and early-onset arthritis.
Hazewinkel (2008) highlights the combined role of genetics, rapid growth, diet, and overweight in its development.
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Three main factors explain the vulnerability of certain breeds:
These factors often combine: a large dog that grows quickly and gets little exercise will have a significantly higher joint risk.
Very popular, the Labrador is often affected by hip and elbow problems. A study (Smith, 2006) shows that up to 15% of Labradors show signs of arthritis by age 2, rising to 67% at age 14.
Notably, the study also found that Labradors fed a controlled diet developed arthritis later and less frequently than those fed ad libitum. The average age of first signs was 6 years in the control group, compared with 12 years in the restricted group.
Renowned for its intelligence and versatility, the German Shepherd is particularly prone to hip and elbow dysplasia. A large radiographic study conducted in North America (Oberbauer, 2017) found that 18.9% of German Shepherds had hip dysplasia and 17.8% had elbow dysplasia.
Another study (Witsberger, 2008) found that 10.26% of German Shepherds monitored in university hospitals had hip dysplasia, compared with 3.52% across all breeds.
Often compared to the Labrador for its gentle temperament, the Golden Retriever shares its joint vulnerabilities. It can develop problems in the shoulders, hips, and elbows. Its strong appetite, if not managed, can lead to overweight—a major risk factor for arthritis.
Powerful and athletic, the Rottweiler is particularly prone to hip and elbow dysplasia. A South African study (Kirberger, 2017) of more than 1,100 dogs found a prevalence of 22% for the hip and 39% for the elbow.
Another takeaway: joint scores improved over time thanks to breeding selection criteria at reproduction. In parallel, a North American study (Paster, 2005) found that healthy radiographs were 8 times more often submitted for OFA certification (official health certificates for breeders), masking a more severe reality with estimated rates between 41% and 69%.
With nearly 74% hip dysplasia, the Bulldog is the most affected breed according to historical OFA data. Its stocky build, short legs, and narrow pelvis promote joint problems.
It is also prone to patellar luxation, with a significantly higher frequency than the average across breeds analysed in a British study⁷.
The Great Dane, with its impressive size and rapid growth, is particularly vulnerable. A genetic study (Mikkola, 2021) estimated that 30 to 40% of this breed were affected by hip dysplasia.
It is also prone to hypertrophic osteodystrophy (HOD), a painful bone disease that affects rapidly growing puppies. It can cause fever, lameness, and loss of appetite.
They are not necessarily spared. The Dachshund, due to its long back, or the Poodle, predisposed to patellar luxation, can also suffer from arthritis. Signs are sometimes more subtle: morning stiffness, difficulty jumping, irritability.
If you notice any of these signs, early diagnosis is essential to better support your dog.
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By integrating these natural approaches into your dog's daily routine, you can support joint health in a holistic way. It is advisable to consult a vet before introducing new treatments or supplements to ensure they suit your pet's specific needs.
All breeds can be affected by arthritis, but some—especially large breeds—need particular attention.
Early screening, good weight management, appropriate exercise, and quality nutrition are the keys to protecting your dog's mobility throughout its life.
This article was written by the R&D team at Laboratoire Sensilia, experts in animal nutrition.