Intervertebral Disc Disease in Cardigan Welsh Corgis
Cardigan Welsh Corgis have the highest risk of any breed for intervertebral disc disease (IVDD) due to their chondrodystrophic (long-backed, short-legged) body type. Their spinal discs undergo premature calcification, making them prone to sudden herniation that can compress the spinal cord. One in four Cardigan Welsh Corgis will experience a disc episode in their lifetime.
Prevalence
Occasionally documented in the breed
Typical Onset
3-7 years
Severity
Critical
Symptoms to Watch For
If your Cardigan Welsh Corgi shows any of these signs, monitor closely and consult your veterinarian.
Risk Factors
- •chondrodystrophic body type (long back, short legs)
- •obesity — excess weight compresses spinal discs
- •jumping on/off furniture
- •stair climbing without support
- •high-impact activities or rough play
Diagnosis
Neurological examination grades severity (Grade I-V). MRI is the gold standard for locating disc herniation. CT myelography is an alternative. Radiographs may show narrowed disc spaces but cannot visualize the spinal cord directly.
Treatment
Grade I-II: strict crate rest for 4-6 weeks, anti-inflammatory and pain medications, muscle relaxants. Grade III-V: emergency surgical decompression (hemilaminectomy or ventral slot) within 24-48 hours for best outcomes. Grade V with no deep pain perception: surgical prognosis drops to 50%. Post-operative physical rehabilitation is essential.
Prevention
Maintain lean body weight. Use ramps instead of stairs for predisposed breeds. Avoid high-impact jumping. Support the full body when picking up long-backed dogs. Harnesses instead of neck collars. No roughhousing that involves twisting the spine.
When to See a Vet
EMERGENCY: If your dog suddenly cannot walk, drags hind legs, loses bladder control, or screams in pain — this is a veterinary emergency. Hours matter. Delaying surgery beyond 48 hours dramatically worsens prognosis.
Other Health Conditions in Cardigan Welsh Corgis
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