Spondylosis in Dogs: What Spinal Bone Spurs Mean and How to Keep Your Dog Comfortable

Finding bone spurs on your dog's spinal X-ray can be worrying, especially when you are unsure what they mean for your pet's health. However, spondylosis in dogs does not always cause pain or require treatment. Many dogs have the condition without showing any noticeable symptoms.

Understanding why these bony growths develop, how they differ from other spinal conditions, and how to manage them can help you make informed decisions about your dog's care.

What Is Spondylosis in Dogs?

Spondylosis deformans is a degenerative condition in which bony growths, called osteophytes, develop along the edges of the vertebrae. These bones form the spine and are separated by intervertebral discs that cushion movement.

As dogs age, changes in the discs and surrounding structures can contribute to bone spur formation. In some cases, these growths enlarge and form bridges between adjacent vertebrae, restricting spinal flexibility.

Spondylosis commonly affects middle-aged and older dogs, particularly along the middle and lower back. Veterinarians often discover it incidentally during X-rays taken for another reason.

Bone spurs do not automatically indicate pain or disability. Their significance depends on your dog's symptoms, mobility, and whether other spinal conditions are present.

What Causes Spondylosis Deformans in Dogs?

Age-related degeneration is a major factor in spondylosis. Changes in the intervertebral discs and spinal structures may alter how forces are distributed along the spine, contributing to bony growth.

Other possible contributing factors include:

• Repeated mechanical stress: Ongoing strain may change spinal structures.

• Previous spinal injury: Trauma can affect spinal stability and alignment.

• Genetic predisposition: Some breeds, including Boxers, German Shepherds, and Flat-Coated Retrievers, appear more susceptible.

Spondylosis is primarily a degenerative condition. However, its presence does not establish the cause of a dog's back pain, which may arise from another spinal or musculoskeletal problem.

Spondylosis in Dogs: Symptoms and Warning Signs

Many dogs with spondylosis show no obvious signs. When symptoms occur, they may include:

• Stiffness, especially after resting

• Difficulty standing up or lying down

• Reluctance to jump, climb stairs, or exercise

• Sensitivity when the back is touched

• Whining or flinching during movement

• Changes in walking or posture

These signs are not specific to spondylosis. Arthritis, muscle injuries, and intervertebral disc disease (IVDD) can cause similar symptoms.

Seek urgent veterinary attention if your dog develops sudden weakness, difficulty standing or walking, dragging paws, or loss of bladder or bowel control. These signs may indicate spinal cord or nerve involvement and should not be dismissed as ordinary age-related stiffness.

Spondylosis vs. IVDD in Dogs: What's the Difference?

Although both conditions affect the spine, they involve different structures and can have different consequences.

Spondylosis deformans causes bony growths along the vertebrae. It often develops gradually and may cause no symptoms, although some dogs experience restricted movement or nerve irritation.

Intervertebral disc disease (IVDD) occurs when a disc between the vertebrae degenerates, bulges, or ruptures. The affected disc can compress the spinal cord or nerves, causing pain, weakness, coordination problems, or paralysis.

Both conditions can occur in the same dog. An X-ray showing spondylosis does not rule out IVDD or prove that the bone spurs are causing the symptoms.

Learn more about laser therapy for dogs with IVDD and its role in supportive care for spinal conditions.

How Is Spondylosis in Dogs Diagnosed?

Veterinarians commonly identify spondylosis using spinal X-rays, which show the location and extent of the bone spurs. The findings may be incidental when imaging is performed for an unrelated concern.

However, X-rays cannot fully assess the spinal cord, nerve roots, or intervertebral discs. If a dog has significant pain, weakness, or neurological signs, the veterinarian may recommend further imaging, such as MRI or CT, to investigate the underlying cause.

A physical and neurological exam helps the veterinarian determine whether the X-ray findings match the dog's symptoms or whether another condition needs attention.

Spondylosis in Dogs: Treatment Options for Pain and Mobility

Not every dog with spondylosis needs treatment. If your dog remains comfortable and mobile, monitoring may be sufficient. When symptoms develop, treatment focuses on relieving discomfort, maintaining mobility, and addressing any associated conditions.

1. Maintain a Healthy Weight

Excess weight increases the physical demands on a dog's musculoskeletal system. Maintaining a healthy body condition makes movement easier and reduces unnecessary strain on the back and other joints.

Your veterinarian can assess your dog's body condition and recommend appropriate feeding and weight-management strategies.

2. Modify Exercise to Protect Spinal Health

Regular, controlled activity helps maintain muscle strength and mobility. Short walks may suit your dog better than strenuous exercise, especially if they become stiff after activity.

Avoid activities that consistently trigger discomfort, such as repeated jumping or sudden twisting. Ramps, nonslip flooring, and supportive bedding can also make everyday movement easier.

Dogs with acute spinal pain or suspected IVDD may need stricter activity restrictions. Follow your veterinarian's recommendations before starting an exercise or rehabilitation program.

3. Use Veterinary-Guided Pain Management

Dogs experiencing discomfort may benefit from veterinary-prescribed medication. Nonsteroidal anti-inflammatory drugs (NSAIDs) may be appropriate in some cases, while other medications may be considered depending on the source and severity of the pain.

Never give your dog human painkillers without veterinary guidance. Some medications can be toxic to dogs, and inappropriate treatment may cause serious complications.

4. Consider Rehabilitation and Laser Therapy

Veterinary rehabilitation may include tailored exercises and other physical therapy techniques to support strength, balance, and comfortable movement. A veterinary professional should determine which approaches are appropriate for your dog's condition.

Laser therapy, also known as photobiomodulation, uses light energy to influence cellular activity. Some veterinary rehabilitation programs use it to help manage discomfort. However, evidence specific to spondylosis in dogs remains limited. Laser therapy has not been shown to remove bone spurs or reverse spinal degeneration.

For owners exploring supportive at-home wellness options, MitoCollar is a wearable, low-level laser device designed to support pets' comfort and mobility. Its effectiveness for canine spondylosis specifically has not been established, so it should not replace veterinary assessment, prescribed treatment, or rehabilitation. Consult your veterinarian before using it for a dog with spinal problems.

5. Determine Whether Further Treatment Is Necessary

Surgery is rarely needed for uncomplicated spondylosis. In selected cases where bone growths contribute to significant nerve or spinal cord compression, a specialist may consider surgery after further diagnostic testing.

The decision depends on the cause and severity of the symptoms, the degree of neurological involvement, and the dog's overall health.

Can Dogs Live Comfortably With Spondylosis?

Yes. Many dogs with spondylosis remain comfortable and active for years without specific treatment. Although the condition can restrict spinal flexibility, it does not inevitably lead to progressive pain or disability.

Regular veterinary checkups, weight management, appropriate exercise, and prompt attention to new symptoms can help preserve your dog's quality of life. The key is to assess how your dog feels and functions rather than relying on X-ray findings alone.

In Conclusion

Spondylosis in dogs can look concerning on an X-ray, but many affected pets remain comfortable and active. Treatment depends on the dog's symptoms and overall spinal health, not simply the presence of bone spurs. With appropriate veterinary care, weight management, controlled exercise, and carefully selected supportive therapies, many dogs can maintain a good quality of life.

Frequently Asked Questions

Is spondylosis in dogs painful?

Not always. Many dogs have no symptoms. Pain may occur when spinal movement is restricted, or nearby nerves are affected, though another condition may be the cause.

Can spondylosis in dogs be reversed?

No established treatment reverses existing bone spurs. Management focuses on comfort, mobility, and any associated complications.

Should a dog with spondylosis stop exercising?

Not necessarily. Controlled activity can help maintain mobility if it does not aggravate symptoms. Dogs with acute spinal pain or suspected IVDD may need stricter restrictions prescribed by a veterinarian.

Does spondylosis in dogs always get worse?

No. The condition may remain symptom-free for years. Its progression and effect on mobility vary from dog to dog.