The short answer
The two spinal conditions define the breed. IVDD can cause sudden pain or paralysis and sometimes needs urgent surgery; degenerative myelopathy is a slow, painless decline in older dogs, with a DNA test (SOD1) that helps your vet read later symptoms. Hip dysplasia and inherited eye disease also occur. Keep the dog lean, use ramps instead of jumps, and price pet insurance in your first week, before anything is written in the file.

Why the Corgi body shapes its health
Pembroke and Cardigan Welsh Corgis are chondrodysplastic: a long back carried on short, slightly bowed legs. That build gives the spine more discs to fail and more leverage when they do, which is why back health sits at the top of every Corgi conversation. Lifespan is good, so the goal is protecting that long, low frame across many years.
Weight runs through everything else. Corgis are enthusiastic eaters, and a thick coat hides a widening waist, so many owners do not notice the dog is heavy until the vet says so.
IVDD: the breed-defining concern
Intervertebral disc disease happens when the discs between the vertebrae degenerate and bulge or rupture into the spinal cord. In chondrodystrophic breeds the disc material hardens early, so sudden ruptures are more likely; the American College of Veterinary Surgeons describes chondrodystrophic dogs as the group behind most disc ruptures.
A mild episode looks like back pain: a hunched posture, shivering, yelping when lifted, or refusing stairs and jumps. A severe one shows wobbling, a back paw knuckling over, or hind legs that stop working. Loss of hind-leg function is an emergency where hours matter, so go to an emergency vet rather than waiting to see.
Mild cases are often managed with strict crate rest and pain relief under your vet’s direction; cutting the rest short is a common cause of relapse. Dogs with serious neurological signs may need imaging and surgery, which can run into several thousand dollars. Many Corgis recover well, but discs can fail again at another site.
- Keep the dog lean: the single most protective habit.
- Use ramps or steps for the couch, bed and car, and gate stairs.
- Lift with one hand under the chest and one under the hindquarters, keeping the back level.
- Add rugs or runners on slippery floors and skip rough, twisting play.
Degenerative myelopathy and the SOD1 test
VCA Animal Hospitals lists Pembroke and Cardigan Corgis among the breeds at risk of degenerative myelopathy, a progressive, incurable disease of the spinal cord. It usually appears in older dogs and, unlike a disc problem, it is not painful: the back paws scuff or knuckle, the hind end weakens and wobbles, and the decline climbs slowly over months.
A DNA test for the SOD1 mutation shows whether a dog is clear, a carrier or at risk. An at-risk result is not a diagnosis, but it gives your vet useful context if hind-end weakness appears years later. Because disc disease, arthritis and hip problems are treatable and look similar, any older Corgi with hind-end decline deserves a full workup rather than an assumption. Rehabilitation, harnesses and carts keep affected dogs comfortable and mobile for a long time.
Browse adoptable Corgis
Foster notes often mention weight, back sensitivity and any hip or eye history, which is exactly what to raise at your first vet visit.
See Available Corgis →Hips and eyes
Hip dysplasia surprises people in a small dog, but it does occur in Corgis. It is a malformed hip joint that leads to stiffness and arthritis. Weight control, sensible exercise and vet-directed pain relief during flares carry most of the management.
Progressive retinal atrophy, a gradual and painless loss of vision, is the main inherited eye concern, and DNA testing exists. Dogs adapt well to slow sight loss in a familiar home. Night-vision trouble, bumping into things or a cloudy eye are reasons for an eye exam.
Before any surgery: ask about bleeding
Von Willebrand disease is the most common inherited bleeding disorder in dogs, according to VCA, and knowing a dog’s clotting status matters before any planned surgery, routine spays included. For a rescue of unknown background, ask your vet whether a bleeding-time test or a DNA panel makes sense before an elective procedure.
The first vet visit after adoption
Ask for a careful back and gait check, a body condition score with a written target weight, a hip and joint assessment, and an eye check. Bring any records the rescue shared. For a senior Corgi, add bloodwork, a dental check and a conversation about hind-end strength.
Price pet insurance the same week. Every Canadian provider excludes conditions documented before enrolment, and a single disc surgery is exactly the kind of sudden cost insurance is for. Look for hereditary-condition coverage, spinal surgery and neurology, and compare a few providers.
Frequently asked questions
What are the most common Corgi health issues?
Back disease (IVDD) leads the list, followed by degenerative myelopathy in older dogs, hip dysplasia, inherited eye disease such as progressive retinal atrophy, and weight gain, which makes the spinal and joint problems worse.
How do I protect my Corgi’s back?
Keep the dog lean, use ramps instead of letting it jump on and off furniture or out of the car, gate the stairs, add traction on slippery floors, and lift it with the spine level. None of this guarantees a dog avoids IVDD, which is largely genetic, but it lowers the risk and the severity.
What is degenerative myelopathy in Corgis?
A slow, painless, incurable disease of the spinal cord that Pembroke and Cardigan Corgis are at risk for. It usually starts in older dogs with scuffing back paws and hind-end weakness. A DNA test for the SOD1 mutation helps your vet interpret those signs, and rehabilitation and mobility aids keep affected dogs comfortable.
Is it an emergency if my Corgi cannot use its back legs?
Yes. Sudden loss of hind-leg function can mean a serious disc rupture, and the chance of recovery depends on fast treatment. Go to an emergency vet right away.
Do Corgis need genetic testing?
For a rescue of unknown background it is often worth it. Tests for the SOD1 mutation and for progressive retinal atrophy give your vet context for future symptoms. Ask your vet which panel is worthwhile for your dog.
Should I get pet insurance for a rescue Corgi?
It is worth pricing in your first week. Canadian pet insurance excludes conditions documented before enrolment, and a single disc surgery can cost several thousand dollars. Look for hereditary-condition and spinal coverage and compare a few providers.
Sources
- American College of Veterinary Surgeons: Intervertebral Disc Disease: chondrodystrophic breeds account for most disc ruptures
- VCA Animal Hospitals: Degenerative Myelopathy in Dogs: Pembroke and Cardigan Corgis at risk; progressive, not painful; SOD1 DNA testing
- VCA Animal Hospitals: von Willebrand Disease in Dogs: most common inherited bleeding disorder; relevance before surgery
General information, not veterinary advice. Diagnosis and treatment decisions belong with your veterinarian.
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