When we think of arthritis, we often imagine an ailment reserved for aging humans, but our four-legged companions can suffer from it, too. Rheumatoid arthritis, a painful, autoimmune condition that attacks the joints, can be especially harsh for certain dog breeds.
Unlike regular wear-and-tear arthritis, this disease tricks the immune system into targeting healthy joint tissue, leading to swelling, stiffness, and chronic discomfort. Unfortunately, some breeds are genetically predisposed to develop this condition, making their golden years less comfortable without proper care.
Understanding which breeds face the highest risk isn’t just trivia for dog lovers; it’s a vital step in prevention, early detection, and compassionate treatment. Whether you’re a pet parent already caring for a breed prone to rheumatoid arthritis, or you’re researching before bringing home a new best friend, knowing the risks helps you prepare.
Let’s explore the dog breeds most vulnerable to this condition and what makes them particularly susceptible.
Most Unhealthy Dog Breeds with Rheumatoid Arthritis
1. Labrador Retriever

Labrador Retrievers are one of the most beloved dogs in the world, known for their warm personalities and eagerness to please. Originally bred for retrieving game in water, they’re highly athletic and happiest when active with their families. Their playful and gentle nature makes them a top choice for households with children.
A key trait of Labradors is their insatiable appetite, which can quickly lead to excess weight. While a little extra roundness may look cute, carrying additional pounds puts extra pressure on their joints. This is especially concerning as Labradors are already predisposed to joint issues.

Built with strong, muscular frames, Labradors excel in sports, outdoor activities, and swimming. Their love of fetch and long walks makes them ideal for energetic owners. However, this constant activity can strain their joints if not balanced with proper rest and care.
Because of their genetic tendency toward hip and elbow dysplasia, Labradors face a higher risk of arthritis as they age. These conditions may reduce their natural enthusiasm for running and playing if not addressed early. Owners who monitor their Labrador’s health closely can help preserve that joyful energy well into later years.
Even in senior stages, Labradors remain affectionate and resilient. With proper weight management, balanced exercise, and veterinary support, many continue to thrive as loyal companions. Their blend of loyalty and playfulness ensures they remain family favorites despite the health challenges they may encounter.
Quick Tips
Keep your Labrador at a lean, healthy weight to protect their joints.
Use swimming or gentle walks to stay active while minimizing joint strain.
2. German Shepherd

German Shepherds are among the most versatile working dogs in the world. They excel as police dogs, service animals, and loyal family protectors due to their intelligence and strong work ethic. Their sharp instincts and devotion make them one of the most respected and admired breeds.
Their athletic build and muscular frame allow them to perform demanding physical tasks with ease. German Shepherds thrive on activity and mental stimulation, whether it’s advanced training, agility work, or long outdoor adventures. This need for movement also highlights the importance of keeping their joints healthy throughout life.

German Shepherds are predisposed to hip and elbow dysplasia, conditions that can lead to arthritis as they age. These issues may cause stiffness, reduced mobility, and discomfort if left untreated. Early diagnosis and supportive care can help minimize long-term damage.
Despite these challenges, German Shepherds remain remarkably resilient. With regular veterinary monitoring and careful exercise planning, many continue to lead active, fulfilling lives well into their senior years. Their adaptability ensures they can adjust to changing activity levels as their bodies require.
What truly sets German Shepherds apart is their strong bond with their families. They are protective without being aggressive, making them dependable companions. Even as they grow older, their loyalty and affection remain constant, offering comfort and security to the people they love.
Quick Tips
Schedule routine vet checks to catch early signs of hip or elbow issues.
Provide controlled exercise, such as steady walks instead of repetitive high-impact play.
3. Rottweiler

Rottweilers are known for their impressive strength and loyal nature. Historically bred as herding and guard dogs, they remain one of the most dependable breeds for protection and companionship. Their steady temperament makes them both guardians and gentle family members when properly trained.
These dogs are built with muscular, stocky bodies that give them incredible power. Their athleticism allows them to excel in tasks like obedience, cart-pulling, and protection work. However, this same robust frame can place extra stress on their joints over time.

PetMD notes that Rottweilers are prone to hip and elbow dysplasia, conditions that often lead to arthritis later in life. Because of their larger size, even minor joint issues can significantly affect their mobility. Owners need to be proactive in monitoring and managing these risks.

Despite these concerns, Rottweilers remain remarkably affectionate with their families. They are happiest when included in daily activities, whether that means exercise, training, or simple companionship at home. Their loyalty is one of their strongest traits, and it shines throughout their lives.
A well-trained Rottweiler balances protective instincts with a calm, even temperament. Their versatility allows them to adapt to both active households and quieter environments. With the right care, they remain confident, dependable companions well into adulthood.
Quick Tips
Keep exercise varied but controlled to avoid excess strain on joints.
Start joint-health supplements early with guidance from your vet.
4. Great Dane

Great Danes are affectionately called “gentle giants” for their massive size paired with calm, friendly personalities. They are excellent family dogs, often surprising new owners with their affectionate and patient nature. Despite their imposing appearance, they are among the most gentle breeds.
Their towering frames make them stand out in any setting, but with great size comes added vulnerability. Carrying so much weight puts continuous pressure on their joints, which can lead to arthritis as they age. Their rapid growth during puppyhood also makes their skeletal system more fragile.

Because of this, Great Danes often face mobility challenges earlier than smaller breeds. Joint pain and stiffness can limit their natural playfulness and reduce their desire for exercise. Preventive care is essential to maintaining their quality of life.
Beyond health concerns, Great Danes are remarkable companions. They thrive on close bonds with their families and often think of themselves as lap dogs despite their size. Their gentle, loving nature makes them especially good with children.
While they may not live as long as smaller breeds, their presence is unforgettable. With attentive care, including regular vet visits and controlled exercise, Great Danes enjoy fulfilling lives as affectionate, loyal companions.
Quick Tips
Use supportive bedding to ease joint pressure during rest.
Avoid over-exercising puppies to protect growing bones and joints.
5. Saint Bernard

Saint Bernards are iconic rescue dogs, famous for their history of saving travelers in the Swiss Alps. Their giant size, thick coats, and calm demeanor make them a standout breed. Despite their size, they are gentle giants with affectionate, patient personalities.
These dogs thrive in family environments where they can offer companionship and protection. Their calm, watchful nature makes them especially reliable around children. They are devoted to their households and quickly become treasured family members.

However, their immense size contributes to significant pressure on their joints. Saint Bernards are prone to hip and elbow dysplasia, which often leads to arthritis in later years. Without proactive care, mobility can become a challenge as they grow older.
Still, their resilience and good-natured personalities shine through even with age-related issues. Saint Bernards remain loving and loyal, enjoying time with their families in both active play and quiet moments. They are truly gentle companions who bring warmth to any household.
Because of their large frames, Saint Bernards benefit greatly from careful weight management and joint support. Owners who provide attentive care often find these dogs remain active, comfortable, and affectionate throughout their lives.
Quick Tips
Keep your Saint Bernard lean to minimize stress on hips and elbows.
Offer low-impact activities like short walks to maintain healthy mobility.
6. Bulldog

Bulldogs are instantly recognizable by their wrinkled faces, sturdy build, and slow-moving gait. These calm companions are low on energy, making them excellent for apartment dwellers and families who prefer a mellow companion, as noted by AKC. Their easygoing personality and affectionate nature earn them a permanent place in hearts—and often on the couch.

In Bulldogs, joint cartilage deteriorates over time, resulting in painful bone-on-bone contact that affects everyday activities like walking or climbing stairs. This joint degeneration leads to inflammation and discomfort that only worsens without intervention. To maintain their comfort, it’s vital to step in early once signs emerge.
This breed’s relaxed lifestyle can mask underlying joint issues; they don’t always “tell” us when something is wrong. That’s why subtle stiffness or reluctance to move should raise awareness. Early detection is key—owners who act promptly can dramatically improve their Bulldog’s mobility and quality of life.
With gentle care and proactive joint support, Bulldogs can continue being heartwarming companions. Despite their physical vulnerabilities, their loving, steadfast nature shines through when given the right support.
Quick Tips
Gently introduce low-impact exercises like short walks or gentle play to support joint health.
Invest in cushioned, supportive bedding to relieve stress on aging joints.
7. Dachshund

Dachshunds are small dogs with big personalities—known for their long bodies and short legs that frame an energetic, curious spirit. They bring plenty of character and determination, whether they’re chasing shadows or burrowing into blankets. Their compact size makes them ideal for cozy homes and travel.

This breed is particularly vulnerable to spinal damage due to its elongated back. Around 20–25% of Dachshunds will develop intervertebral disc disease, a serious condition linked to their anatomy. Sudden movements, jumping, or obesity can make this risk worse.
Once spinal issues appear, treatment usually involves rest and anti-inflammatory medications, sometimes including chronic pain management. The focus is on reducing inflammation and preserving mobility for as long as possible. Dachshund owners should learn to modify their environments—no staircase leaping or rough play.
While small in stature, Dachshunds thrive when owners understand their specific needs. With attentive care, they stay lively, exploratory, and full of heart.
Quick Tips
Prevent spinal stress by avoiding high-impact activities like jumping on or off furniture.
Use ramps so your Dachshund can move without risking spinal injury.
8. Old English Sheepdog

Old English Sheepdogs are fluffy, charming pups with long, shaggy coats covering their sweet faces. They often appear thoughtful and teddy bear-like, yet they’re playful herding dogs at heart—social, fun, and always ready for affection. Their unique coat requires regular brushing to prevent matting.

This breed is predisposed to hip dysplasia. The joint instability can progress to mobility issues as the dog ages, affecting their ability to run or jump comfortably. Combined with their size, this vulnerability warrants close monitoring.
Old English Sheepdogs are more than fluffy companionship—they were bred to herd and patrol, and their intelligence shows through in their responsiveness to training. Owners who stay proactive about joint care can see their dog move freely and joyfully for many years.
Despite health concerns, this breed’s loving, playful nature makes them beloved family members. With care and attention, they stay gentle and spirited, just the way we adore them.
Quick Tips
Start early with hip health assessments to catch dysplasia before it worsens.
Include controlled exercise like leisurely walks to support joint comfort.
9. Bernese Mountain Dog

Bernese Mountain Dogs are striking with their tri-color coats and sturdy, muscular build—used for cart-pulling and farm work in the Swiss Alps. Their gentle and loyal temperament makes them wonderful family members, with a calm demeanor that contrasts with their working roots. They thrive when included in family activities.

This breed faces a high risk for elbow dysplasia, contributing to painful joint conditions as they age. Combined with their large size, such issues can seriously hinder mobility and daily comfort. Their shorter lifespan also means changes can come quickly without attentive care.
Though physically vulnerable, Bernese dogs remain incredibly loving and devoted. They often form deep bonds with their families, making attentive care especially rewarding. Regular vet checkups and weight management help them stay active and comfortable.
While their lifespan may be shorter than that of smaller breeds, Bernese Mountain Dogs fill our lives with warmth and loyalty. Ensuring proactive joint care lets them stay vibrant members of the family for as long as possible.
Quick Tips
Monitor weight vigilantly to reduce pressure on elbow joints.
Schedule regular assessments for early detection of joint issues.
Conclusion
Arthritis in dogs is a complex condition that goes beyond simple aging. In many cases, the dog’s immune system plays a role, triggering chronic inflammation or even autoimmune disorders that mistakenly target a dog’s own tissues. This immune response can lead to degenerative joint disease, septic arthritis, and joint damage across one or more joints.
Beyond arthritis, some of the most common autoimmune diseases in dogs include systemic lupus erythematosus, inflammatory bowel disease, and Addison’s disease—all of which can affect the nervous system, kidney function, or circulatory system.
Environmental factors, body weight, and chronic diseases such as diabetes or periodontal disease can further weaken a dog’s body. When combined with bacterial infection, joint infection, or even issues like itchy skin, ear infections, many dogs face overlapping health problems that impact quality of life.
All of these dogs need managing weight loss, muscle pain, and frequent urination is just as vital as preventing knee cap or multiple joint issues. With early care and awareness, joint problems don’t have to become a life-threatening condition for our companions.