dog · Toy
Cavalier King Charles Spaniel health
Quick answer
Beloved UK toy spaniel — heart murmurs (MVD), syringomyelia and ear disease need screening. PETHEALTH+ maps these topics to plain-English UK guides — what to watch, what to ask your vet, and when to call. Reviewed against UK veterinary guidance; information only, not a diagnosis.
Health topics for Cavalier King Charles Spaniels
| Health topic | What to know | Guide |
|---|---|---|
| Panting & breathing | **Dogs pant to cool down — heavy panting after exercise or on warm days is usually normal.** **Panting at rest in cool weather, with pale or blue gums, coughing, collapse, or after a hot car** needs urgent vet care. | Read the guide |
| Ear infections | Ear infections (otitis externa) cause **head shaking, scratching, redness, odour, and discharge** in the ear canal. | Read the guide |
| Limping & pain | A limping dog is usually protecting a painful leg. | Read the guide |
Summaries reviewed 2026-07-18 against UK veterinary guidance.
Frequently Asked Questions
- What health problems are Cavalier King Charles Spaniels prone to?
- The health topics discussed most often for Cavalier King Charles Spaniels include panting & breathing, ear infections and limping & pain. Each guide on this page covers the symptoms to watch for, what your vet may suggest, and when to seek help.
- Are Cavalier King Charles Spaniels a healthy breed?
- Every breed has conditions seen more often than average, but most Cavalier King Charles Spaniels live full lives with routine preventive care. The guides below explain what to watch for and which checks or screening to discuss with your vet.
- When should I take my Cavalier King Charles Spaniel to the vet?
- Seek urgent veterinary help for collapse, difficulty breathing, repeated vomiting, straining without producing urine, sudden severe pain, or a seizure. For slower changes — appetite, weight, skin, energy or mobility — book a routine appointment with your vet.
Worried about your Cavalier King Charles Spaniel?
Check symptoms in plain English, or browse every topic in the dog health hub.