Cavalier King Charles Spaniel

Trait scores
Health risk profile
Conditions below are ranked by documented prevalence and severity in the Cavalier King Charles Spaniel. Risk level drives both veterinary costs and insurance pricing.
| Condition | Risk | What to know |
|---|---|---|
| Mitral valve disease | high | Most Cavaliers develop a heart murmur by middle age; early onset shortens lifespan. |
| Syringomyelia (Chiari-like malformation) | high | Skull shape crowds the spinal cord, causing neck pain and phantom scratching in many dogs. |
| Hip dysplasia | moderate | Present in toy-breed frequency; OFA screening available. |
| Patellar luxation | moderate | Slipping kneecaps cause skipping gaits in some lines. |
| Ear infections | moderate | Long, heavily furred ears need weekly cleaning. |
Pet insurance for a Cavalier King Charles Spaniel
Monthly accident-and-illness premiums for a healthy adult Cavalier King Charles Spaniel, based on current rate data across major insurers. Enrolling early locks in coverage before breed-linked conditions become pre-existing.
Annual cost of ownership
Excluding insurance, budget $1,300–$2,400 per year for food, routine veterinary care, grooming, and supplies for a Cavalier King Charles Spaniel. Chronic conditions from the risk table above can add significantly to that range — one reason breed-matched insurance matters.
About the Cavalier King Charles Spaniel
The Cavalier King Charles Spaniel revives the lap spaniels painted beside English royalty in the seventeenth century. It is arguably the most easygoing toy breed: gentle with children, friendly with strangers and other animals, and equally content on a walk or a sofa. That sweetness comes with a serious medical asterisk — mitral valve disease and syringomyelia are endemic, so buy only from breeders who screen hearts and MRIs, and budget for cardiology care later in life. Ideal for first-time owners, seniors, and calm households.
Origin: England
Temperament
Cavalier King Charles Spaniel FAQ
How long do Cavalier King Charles Spaniels live?
The typical Cavalier King Charles Spaniel lifespan is 9–14 years. Diet, weight management, and screening for the breed's known hereditary conditions have the largest measurable effect on longevity.
How much does pet insurance cost for a Cavalier King Charles Spaniel?
Based on current rate data, expect to pay roughly $45–$85 per month for accident-and-illness coverage on a healthy adult Cavalier King Charles Spaniel. Premiums rise with age and vary by location and deductible.
Is the Cavalier King Charles Spaniel a good apartment dog?
Yes. With an energy level of 3/5 and a small build, the Cavalier King Charles Spaniel adapts well to apartment living provided it gets daily walks.
What health problems are Cavalier King Charles Spaniels prone to?
The most significant documented risks are Mitral valve disease, Syringomyelia (Chiari-like malformation), Hip dysplasia. Ask breeders for the relevant health clearances and budget for insurance early, before any condition becomes pre-existing.