Arthritis in Saint Bernards: What Owners Need to Know

Watching a Saint Bernard slow down is hard — the reluctance to rise, the shorter walks, the careful navigation of stairs. Sometimes it's simply age. Often, arthritis is playing a role.

For a breed already prone to hip dysplasia, arthritis is an especially common follow-on. For the bigger picture on protecting movement, see our Saint Bernard joint health guide.

What Is Arthritis?

Arthritis is inflammation and degeneration within a joint. The most common form in dogs is osteoarthritis, in which the smooth cartilage that lets bones glide comfortably gradually wears down. It's generally progressive, meaning changes tend to accumulate over time.

Why Saint Bernards Are at High Risk

Saint Bernards face a stacked deck: enormous body weight loading the joints with every step, one of the highest hip dysplasia rates of any breed, and frequent elbow dysplasia. When a joint already fits imperfectly, the cartilage wears faster — and arthritis follows. Across dogs generally, osteoarthritis is estimated to affect roughly 20% of dogs over a year of age, with rates climbing sharply in older, larger dogs like Saints.

Signs of Arthritis in Saint Bernards

• Difficulty standing up, especially after rest
• Slower movement and taking longer to get going
• Hesitation on stairs or reluctance to jump into vehicles
• Sleeping more and moving less
• Stiffness or a shortened, uneven gait
• Becoming more withdrawn or less interested in play

Managing Arthritis

• Maintain a healthy weight — the most impactful factor; every extra pound adds stress to already hard-working joints, and Saints gain weight easily.
• Preserve muscle — strong muscles stabilize joints; here's why muscle matters more than most owners realize.
• Encourage appropriate exercise — consistent, low-impact movement, always mindful of heat.
• Improve traction at home — rugs and runners help on slippery floors.
• Work with your veterinarian on the right plan for your dog.

What About Joint Supplements?

Many owners include joint supplements as part of a comprehensive mobility plan. Joint supplements are not intended to diagnose, treat, cure, or prevent any disease, including arthritis — they're intended to support normal joint function and overall wellness. To understand the ingredients, see our guide on what to look for in a Saint Bernard joint supplement. For general mechanics, see arthritis in giant breeds. Always discuss any supplement with your veterinarian.

The Bottom Line

Arthritis is one of the most common mobility challenges Saint Bernards face as they age. Understanding the early signs and taking a proactive approach can help support quality of life — because every comfortable walk and easy stand-up matters.

References

American College of Veterinary Surgeons — Osteoarthritis
https://www.acvs.org/small-animal/osteoarthritis/

Orthopedic Foundation for Animals (OFA) — Disease Statistics by Breed
https://ofa.org/diseases/disease-statistics/