How Much Does a Cavalier King Charles Spaniel Cost? (2026 Guide)

Owning a Cavalier King Charles Spaniel is a financial commitment that runs meaningfully higher than the sticker price of the dog suggests, primarily because of the breed's serious health predispositions. Anyone budgeting for a Cavalier should plan for both routine ownership costs and a realistic contingency for the cardiac and neurological monitoring this breed requires over its lifetime.

Purchasing from a health-tested breeder following the MVD Breeding Protocol and OFA/CHIC guidelines typically costs between $1,800 and $3,500 in the United States. Prices vary by region, with breeders in major metropolitan areas on the coasts generally at the higher end. Be deeply skeptical of Cavalier puppies offered below $1,200 — that price point almost never reflects the cardiac and neurological health testing that responsible Cavalier breeding demands. Imported Cavaliers from UK breeders with strong health lineages can cost $4,000 or more including import fees.

Monthly food costs for a Cavalier, which weighs 13 to 18 pounds, are relatively modest. A mid-to-high quality dry kibble appropriate for a small breed will typically run $40 to $70 per month depending on brand and whether wet food supplementation is included. The breed does not have unusual dietary requirements, though maintaining a healthy weight is important given the cardiac stress that obesity causes.

Grooming is a real recurring cost. Cavaliers require professional grooming every six to eight weeks to manage coat length, ear feathering, and paw feathering. PetSmart and Petco list grooming sessions for small breeds at roughly $55 to $85 per session, with independent groomers often running $60 to $100 depending on coat condition. Owners who learn to do basic brushing and between-appointment maintenance at home can extend grooming intervals, but the silky coat mats in the feathered areas quickly without consistent brushing three to four times per week.

Routine annual veterinary costs — wellness visits, vaccines, heartworm and flea prevention — will run $400 to $700 per year for a healthy Cavalier. The significant variable is cardiac monitoring. The ACVIM (American College of Veterinary Internal Medicine) recommends annual cardiac auscultation starting at age one and echocardiograms once a murmur is detected. A board-certified cardiology consultation costs $250 to $500, and an echocardiogram typically runs $400 to $800. Once a Cavalier progresses to heart failure, monthly medications including pimobendan, enalapril, and furosemide can add $80 to $200 per month in pharmaceutical costs alone.

Pet insurance for a Cavalier is strongly advisable and also notably more expensive than for breeds without these genetic burdens. Insurers with breed-specific actuarial data price Cavalier policies accordingly. Expect to pay $60 to $120 per month for a comprehensive plan that covers hereditary conditions, with the caveat that most insurers require enrollment before symptoms appear to cover cardiac or neurological conditions.