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Cavalier King Charles Spaniel

Gentle, affectionate, sociable

Also known as: cavalier, ckcs

Adult weight: 5.5–8 kg
Life expectancy: 12–15 years
Size: Small
Exercise: Moderate
Origin: UK
Group: Toy

Reference update: 25 October 2026 · Not veterinary-reviewedCompare weight & lifespan with the American Kennel Club breed profile ↗

What the evidence means for Cavalier King Charles Spaniel

Chiari-like malformation and syringomyelia can cause pain and abnormal scratching. Discuss these signs and parent screening with your vet or breeder; published prevalence depends on the study population.
UFAW – Breed-specific welfare evidence ↗

Health topics to discuss with your vet

●Myxomatous mitral valve disease (very common)Breed-specific association not yet verified.
●Syringomyelia / Chiari-like malformationBreed association source: UFAW – Breed-specific welfare evidence ↗
●Hip dysplasiaBreed-specific association not yet verified. General condition reference: OFA – Hip dysplasia ↗
●Eye diseaseBreed-specific association not yet verified.

Not a diagnosis or a complete risk list. A general condition reference explains a disease but does not establish increased risk in this breed or group. Unsourced associations still need verification.

Care tips

✓Regular heart checks from young adulthood
✓Watch for scratching at neck or yelping

Calculators for your Cavalier King Charles Spaniel

🐕 Dog Age Calculator 🥣 Dog Food Amount Calculator 🐾 Puppy Adult Weight Calculator ⚖️ Pet Ideal Weight Calculator

Sources & review

Reference update 25 October 2026; not an independent veterinary review. Direct breed evidence is identified above. General directories below do not verify every listed health association.

Weight and lifespan are typical ranges for healthy adults from breed standards and veterinary references; individuals vary. Not veterinary advice.