Does Your Dog Have Spondylosis?

If your dog’s X-ray came back showing bony changes along the spine, it’s natural to feel worried. But here’s the reassuring part: spondylosis is one of the most common degenerative spine conditions in senior and middle-aged dogs, and many dogs live with it for years without a single symptom. It’s not the same as a disc herniation, and it’s not a death sentence. With the right management, most dogs stay active and comfortable for a long time. Here’s what you need to know.

TL;DR

• Spondylosis deformans is a common degenerative spine condition in senior dogs where bony spurs (osteophytes) form along the vertebrae, often causing no pain at all.
• When symptoms do appear, they usually look like stiffness, reduced mobility, or reluctance to move, especially after rest.
• Treatment focuses on pain management, gentle exercise like walking and hydrotherapy, weight management, and physical therapy, not surgery in most cases.
• Most dogs with spondylosis live normal lifespans; life expectancy depends more on the dog’s overall health than the spinal changes alone.
• Setting up your home with ramps, an orthopedic bed, and non-slip flooring can dramatically improve your dog’s day-to-day comfort.

What causes spondylosis in dogs

Spondylosis deformans is the medical name for a condition where small bony growths, called spurs, develop along the edges of the bones in your dog’s spine. Think of it as your dog’s spine trying to stabilize itself as the soft, cushiony discs between the spinal bones start to wear down with age. It’s a gradual process, and it’s not the same as a slipped disc or arthritis, though those can sometimes happen alongside it. It’s also completely different from a spinal infection, which needs a very different type of treatment.

Age is the main driver. As dogs get older, those cushioning discs naturally lose some of their springiness, and the body responds by building up extra bone to compensate. A few things can make it more likely to happen sooner or more severely:

• Age: Most common in dogs over seven years old.
• Breed: Larger breeds and working dogs like German Shepherds, Boxers, and Labrador Retrievers tend to be more prone.
• Weight: Extra body weight puts more pressure on the spine and can speed things up.
• Previous injuries: A past back injury can cause changes to develop faster at that spot.
• Genetics: Some dogs are just more predisposed to it, regardless of lifestyle.

What are the symptoms to watch for?

Here’s the thing many owners don’t expect: a lot of dogs with spondylosis deformans never show any symptoms. The bony spurs show up on an X-ray taken for something else entirely, and the dog is otherwise moving around just fine.

When symptoms do appear, here’s what you might notice at home:

• Stiffness after resting, especially first thing in the morning
• Reluctance to go up stairs, jump into the car, or get on and off furniture
• A shortened stride or slightly hunched posture
• Reduced mobility during walks, tiring more quickly than usual
• Flinching or tensing when you touch their back
• In more advanced cases, weakness or unsteadiness in the hind legs

Pain tends to be more noticeable when the bony spurs press on nearby nerves, or when they grow large enough to fuse two vertebrae together and then crack under the stress of movement. If your dog suddenly seems to be in significant pain, don’t wait. Call your vet the same day.

Diagnosis and treatment

How is spondylosis diagnosed?

X-ray diagnosis is the standard first step. Your vet will look at the spine for the characteristic bony projections along the vertebrae. In most cases, that’s enough to confirm spondylosis deformans. If neurological symptoms are present (weakness, stumbling, incontinence), your vet may recommend an MRI or CT scan to get a closer look at how the spinal cord and nerves are being affected.

How to treat spondylosis in dogs

There’s no treatment that reverses the bony spurs themselves. The goal is managing discomfort, supporting mobility, and slowing further degeneration. Your vet may recommend a combination of:

• NSAIDs (non-steroidal anti-inflammatory drugs): The most common class of medication for spondylosis dog pain, reducing inflammation around the affected vertebrae. Always given under veterinary supervision, since long-term use requires monitoring.
• Other pain management options: Gabapentin (a nerve pain medication) or other prescription pain relief, depending on what’s driving your dog’s discomfort
• Physical therapy: Targeted exercises to maintain muscle support around the spine, improve range of motion, and reduce stiffness
• Hydrotherapy: Water-based therapy (usually an underwater treadmill or assisted swimming) that lets your dog move with minimal joint stress
• Weight management: Keeping your dog at a healthy weight is one of the most effective ways to reduce spinal load and slow progression
• Acupuncture or laser therapy: Some dogs respond well to these as part of a broader pain management plan

Setting up your home for a dog with spondylosis

Small changes at home can make a big difference in your dog’s daily comfort. Here’s what’s worth doing:

Bedding and rest. A memory foam or orthopedic bed with low sides is one of the best investments you can make. It reduces pressure on the spine during rest and makes getting in and out easier. Keep the bed somewhere warm and away from drafts, since cold temperatures tend to worsen stiffness.

Flooring and movement. Slippery floors are a real hazard for dogs with reduced mobility. Non-slip rugs or mats on hardwood or tile give your dog safe traction on their usual routes. Swap stairs for a gentle ramp where you can, especially for getting in and out of the car. If your dog’s neck or upper spine is affected, raised food and water bowls can reduce the strain of bending down.

Exercise. Short, consistent walks are good for dogs with spondylosis. They keep the muscles that support the spine active and prevent the stiffness that comes from too much rest. What to avoid: fetch with sharp turns, jumping, rough play, and stairs without support. Gentle swimming is a great low-impact option if your dog enjoys it.

Life expectancy and long-term outlook

Spondylosis itself rarely shortens a dog’s life. Most dogs with this condition live out their normal lifespan, and life expectancy depends far more on overall health, breed, and weight than on the spinal changes alone. What matters most is quality of life. With good pain management, appropriate exercise, and a comfortable home setup, many dogs with spondylosis stay active and happy for years after diagnosis.

Does pet insurance cover spondylosis in dogs?

Yes, spondylosis is eligible for coverage under a Lemonade Pet accident and illness policy, as long as the condition isn’t pre-existing. That means your dog shouldn’t be showing any signs or symptoms before your policy starts or during your waiting period.

Managing spondylosis over the long term adds up. Repeat X-rays, ongoing pain medication, physical therapy, and hydrotherapy can accumulate significantly across months and years, especially for a senior dog. Getting coverage in place while your dog is still healthy and symptom-free is what makes it actually useful when you need it.

Before we go

Spondylosis is a condition that asks for some patience and consistency, but it’s also very manageable. Most dogs do well with the right combination of pain management, gentle exercise, and a few thoughtful changes at home. Keep up with regular vet check-ins, stay ahead of any changes, and don’t underestimate how much the home setup matters. And if your dog isn’t already covered, now is a good time to look into it. 

Frequently Asked Questions

A few quick words, because we <3 our lawyers: This post is general in nature, and any statement in it doesn’t alter the terms, conditions, exclusions, or limitations of the policies issued, which differ according to your state of residence. You’re encouraged to discuss your specific circumstances with your own professional advisors. The purpose of this post is merely to provide you with info and insights you can use to make such discussions more productive! Naturally, all comments by, or references to, third parties represent their own views, and Lemonade assumes no responsibility for them. Coverage may not be available in all states. Please note that statements about coverages, policy management, claims processes, Giveback, and customer support apply to policies underwritten by Lemonade Insurance Company or Metromile Insurance Company, a Lemonade company, sold by Lemonade Insurance Agency, LLC.  The statements do not apply to policies underwritten by other carriers.