Cavalier King Charles Spaniel Cost to own$36,847 First year$6,732 Per year after the first$2,708 Median lifespan11.8 yrs US popularity#12 of 202
Cavalier King Charles Spaniel

Photo: Andreweatock, CC BY-SA 3.0, via Wikimedia Commons

Toy group

How much does a Cavalier King Charles Spaniel cost?

A measured median lifespan of 11.8 years sits close to the 12.5 year figure for dogs generally. Owning one runs about $36,847 across those years, or roughly $2,708 a year after the first. The most documented health finding is mitral valve disease, where 31% were seen for it in a year of veterinary care. Health costs are not folded into the figure above, because the evidence is not strong enough to put a single number on them. They are set out separately, each in the units the study used.

Cost to own$36,847Over 11.8 years, recommended care
First year$6,732Puppy plus setup
Monthly average$260Across the whole life
Documented conditions26with published prevalence data

The short answer

A Cavalier King Charles Spaniel puppy runs $1,800 to $3,500. The first year comes to about $6,732, then roughly $2,708 a year in routine care.

An estimate, not a sourced price. Puppy prices vary three to fivefold with color, line, region and breeder, and no comprehensive US price dataset exists. Where we have checked ours against published per-breed guides they have tracked closely, but this remains the least certain input on the page and is counted in the estimated share below.

Median asking price: $1,500 The median asking price across 77 US breeder listings is $1,500. That is what the open market advertises, and it is not the same as what a breeder doing full health testing charges. It sits below our range because listing sites carry every breeder, including those doing no health testing at all. On this breed the cheap end of the market is where the later bills come from. Why the cheapest puppy costs the most.14

The most documented condition is mitral valve disease: 31% were seen for it in a year of veterinary care. Only 1 of 30 conditions here have both a prevalence figure and a matching treatment-cost source, so we do not publish a single expected health total.

How long Cavalier King Charles Spaniels actually live

The measured median age at death is 11.8 years, from 13,782 dogs of this breed. Breed standards usually quote 9 to 14 years, which describes the standard rather than what was recorded. 9

Every cost figure on this page is calculated across 11.8 years, so lifespan is the most load-bearing number here. It was measured in a UK population, and the American comparison sits below.

This breed, UK 11.8 yrs Measured median age at death across 13,782 dogs9
small dogs, US 13.53 yrs Life expectancy at birth from 13.3 million US dogs11

US life expectancy at birth for small purebred dogs was 13.53 years, from 13.3 million dogs at Banfield hospitals. That study grouped dogs by adult body size and states that differences between breeds within a size group were not captured, so this is not a US figure for cavalier king charles spaniels specifically. It is the American number for dogs of this size, set beside the British number for this breed.

A female Cavalier King Charles Spaniel (five months old) puppy in Greece (2011-09-28)
NNeilAlieNNCC BY-SA 3.0
Lifespan

11.8 years, measured

Not a breed-standard range. This is the median age at death recorded across 13,782 Cavalier King Charles Spaniels in the largest study of canine longevity yet published.

Long enough that the routine costs, not the dramatic ones, make up most of what you will spend.

How often owners report nothing wrong at all

24.12% of 170 cavalier king charles spaniels in a US survey of 27,541 dogs had no medical condition reported by their owner at all. The purebred average was 22.3% and the mixed-breed average 20.7%. The range across the 25 breeds studied ran from 34.81% down to 8.81%.4

This is the mirror image of everything else on this page, and worth reading alongside it. Owner surveys miss things a vet would catch, so treat it as how often a problem was noticed rather than how often one existed.

24% no conditions reported 9th of 23 of the breeds studied

Food, grooming and boarding are no longer typed in per breed. Food comes from the veterinary Resting Energy Requirement for a 13 to 18 pound dog, priced at 2026 US kibble rates with a 20% allowance for treats.13 Grooming assumes a long coat on a small dog at national average prices. Boarding assumes eight nights a year, which is the most assumption-heavy figure here and will be wrong for anyone who travels a lot or never travels at all.

Figures on this page were last checked against their sources on August 16, 2026. Every one carries its study and the population it was measured in. How we calculate.

Health problems and what they cost

Every price here is American. Health figures lead with a US study wherever one exists, with British research alongside it, because several of the largest disorder studies in veterinary medicine are UK work and no US equivalent has been published. Where both appear, the American figure comes first. Why American data is so scarce.

Each row shows the figure exactly as the study measured it. We do not convert one kind of measurement into another, because a screening result, an owner survey and a clinical record answer different questions.

  • Clinical records One-year prevalence in veterinary records for this breed. The strongest evidence available.
  • Owner reported Prevalence among living surveyed dogs. Undercounts what owners do not notice, and is not lifetime risk.
  • Screened dogs The share of dogs submitted to the OFA registry that evaluated abnormal. Submission is voluntary and skewed toward good stock, and a radiographic finding is not the same as needing treatment.
  • All dogs Measured across the whole dog population, not this breed. Context only.

Health data from 6 peer-reviewed sources. Prices from 2 US sources. Full list below.

Mitral valve disease

Degenerative mitral valve disease. Recorded in 30.9% of Cavaliers in a single year, far above any other breed studied.

31% Clinical records 1
UK primary-care dogs of this breed
7% Owner reported 7
Live UK Kennel Club registered dogs, owner reported
$534–$1,438 Per year if ongoing

Skin disease

The integument is the most affected organ system in dogs, at 36.3%. Covers allergy, infection, lumps and wounds.

36% All dogs 3
UK primary-care dogs, all breeds
$252–$679 Per year if ongoing

Murmur

No treatment-cost source matches this condition, so it is not priced.

36% Lifetime, owner reported 4
27,541 US companion dogs in the Dog Aging Project, owner reported
Not priced No cost source

Extracted teeth

No treatment-cost source matches this condition, so it is not priced.

35% Lifetime, owner reported 4
27,541 US companion dogs in the Dog Aging Project, owner reported
Not priced No cost source

Dental calculus

No treatment-cost source matches this condition, so it is not priced.

26% Lifetime, owner reported 4
27,541 US companion dogs in the Dog Aging Project, owner reported
Not priced No cost source

Degenerative myelopathy

Progressive spinal cord disease. The OFA figure is a DNA test result, so 'affected' means two copies of the risk variant, not that the dog will certainly develop signs. 23.3% of 871 evaluated Cavalier King Charles Spaniels were graded abnormal. Dogs are submitted voluntarily, mostly by breeders screening good stock, so the true rate in the breed is higher. There is no surgery and no cure for degenerative myelopathy. Costs are supportive: rehabilitation, mobility carts and nursing care, which vary enormously by how long an owner continues them. We do not put a figure on it rather than pricing a procedure that does not exist.

23% Screened dogs 5
Dogs voluntarily submitted to the OFA registry, predominantly breeding stock
Not priced No cost source

Hip dysplasia

Radiographic hip evaluation. OFA grades submitted films; the figure below is the share graded dysplastic. 16.2% of 13,083 evaluated Cavalier King Charles Spaniels were graded abnormal. Dogs are submitted voluntarily, mostly by breeders screening good stock, so the true rate in the breed is higher. Priced as a femoral head ostectomy, the usual choice for a dog this size. Femoral head ostectomy. Removes the femoral head and lets a false joint form. Usual choice for dogs under roughly 50 lb. Not every dysplastic dog needs surgery, and both hips roughly doubles it.

16% Screened dogs 5
Dogs voluntarily submitted to the OFA registry, predominantly breeding stock US comparison: 2% of 52,599 US dogs reported hip dysplasia at some point in life 10
$1,200–$3,500 Per episode

Musculoskeletal disease

Joint and mobility problems affect roughly 15% of dogs in a year, rising steeply with age. An organ-system grouping that already contains the specific musculoskeletal conditions listed separately. Shown for context and not added to any total, because that would count the same disease twice.

15% All dogs 3
UK primary-care dogs, all breeds
$281–$756 Per year if ongoing

Digestive disease

Diarrhea of unspecified cause, the second most recorded disorder in the breed. An organ-system grouping that already contains the specific digestive conditions listed separately. Shown for context and not added to any total, because that would count the same disease twice.

11% Clinical records 1
UK primary-care dogs of this breed
$354–$954 Per year if ongoing

Deafness

No treatment-cost source matches this condition, so it is not priced.

11% Lifetime, owner reported 4
27,541 US companion dogs in the Dog Aging Project, owner reported
Not priced No cost source

Heart (cardiac) murmur

Reported in 9.65% of Cavalier King Charles Spaniels in a survey of 43,005 UK dogs across 192 breeds (95% CI 8.13 to 11.41%). Owner-reported, so it understates conditions owners do not recognize.

10% Owner reported 7
Live UK Kennel Club registered dogs, owner reported
$534–$1,438 Per year if ongoing

Periodontal disease

Third most recorded disorder. A grouping that covers several different conditions with very different costs. We show the rate and a representative treatment price, but do not put a single expected figure on it.

10% Clinical records 1
UK primary-care dogs of this breed US comparison: 14% of 52,599 US dogs reported dental calculus at some point in life 10
$246–$663 Per year if ongoing

Ear Infection

No treatment-cost source matches this condition, so it is not priced.

9% Lifetime, owner reported 4
27,541 US companion dogs in the Dog Aging Project, owner reported
Not priced No cost source

Anal sac impaction

No treatment-cost source matches this condition, so it is not priced.

9% Lifetime, owner reported 4
27,541 US companion dogs in the Dog Aging Project, owner reported
Not priced No cost source

Ear infection

Measured across the whole dog population, not this breed: 7.3% of 22,333 dogs were recorded with it in a single year.

7% All dogs 8
Random sample of 22,333 UK dogs under primary veterinary care in 2016 US comparison: 7% of 52,599 US dogs reported ear infection at some point in life 10
$100–$270 Per year if ongoing

Anal sac impaction

Third most common. Cheap per visit, frequent enough to add up over a lifetime.

7% All dogs 3
UK primary-care dogs, all breeds US comparison: 2% of 52,599 US dogs reported anal sac impaction at some point in life 10
3% Owner reported 7
Live UK Kennel Club registered dogs, owner reported US comparison: 2% of 52,599 US dogs reported anal sac impaction at some point in life 10
$84–$226 Per year if ongoing

Hearing loss (incompletely deaf)

No treatment-cost source matches this condition, so it is not priced.

7% Lifetime, owner reported 4
27,541 US companion dogs in the Dog Aging Project, owner reported
Not priced No cost source

Seasonal allergies

No treatment-cost source matches this condition, so it is not priced.

6% Lifetime, owner reported 4
27,541 US companion dogs in the Dog Aging Project, owner reported
Not priced No cost source

Chocolate

No treatment-cost source matches this condition, so it is not priced.

6% Lifetime, owner reported 4
27,541 US companion dogs in the Dog Aging Project, owner reported
Not priced No cost source

Gingivitis

No treatment-cost source matches this condition, so it is not priced.

6% Lifetime, owner reported 4
27,541 US companion dogs in the Dog Aging Project, owner reported
Not priced No cost source

Umbilical hernia

Reported in 6.11% of Cavalier King Charles Spaniels in a survey of 43,005 UK dogs across 192 breeds (95% CI 4.91 to 7.58%). Owner-reported, so it understates conditions owners do not recognize.

6% Owner reported 7
Live UK Kennel Club registered dogs, owner reported
$621–$1,671 Per episode

Keratoconjunctivitis sicca (KCS Dry Eye)

Reported in 4.1% of Cavalier King Charles Spaniels in a survey of 43,005 UK dogs across 192 breeds (95% CI 3.13 to 5.35%). Owner-reported, so it understates conditions owners do not recognize.

4% Owner reported 7
Live UK Kennel Club registered dogs, owner reported
$224–$604 Per episode

Patellar luxation

Reported in 3.14% of Cavalier King Charles Spaniels in a survey of 43,005 UK dogs across 192 breeds (95% CI 2.3 to 4.26%). Owner-reported, so it understates conditions owners do not recognize. Per knee. A grade I in a small dog can be under $2,000; a grade IV in a large breed with both knees affected can exceed $6,000.

3% Owner reported 7
Live UK Kennel Club registered dogs, owner reported US comparison: 2% of 52,599 US dogs reported patellar luxation at some point in life 10
2% Screened dogs 5
Dogs voluntarily submitted to the OFA registry, predominantly breeding stock US comparison: 2% of 52,599 US dogs reported patellar luxation at some point in life 10
$1,000–$5,000 Per episode

Arthritis

Reported in 2.57% of Cavalier King Charles Spaniels in a survey of 43,005 UK dogs across 192 breeds (95% CI 1.83 to 3.61%). Owner-reported, so it understates conditions owners do not recognize.

3% Owner reported 7
Live UK Kennel Club registered dogs, owner reported
$281–$756 Per year if ongoing

Elbow dysplasia

Often bilateral, which doubles the surgical cost. 1.6% of 1,898 evaluated Cavalier King Charles Spaniels were graded abnormal. Dogs are submitted voluntarily, mostly by breeders screening good stock, so the true rate in the breed is higher. Arthroscopic treatment of elbow dysplasia. Often bilateral, which roughly doubles it.

2% Screened dogs 5
Dogs voluntarily submitted to the OFA registry, predominantly breeding stock US comparison: 1% of 52,599 US dogs reported elbow dysplasia at some point in life 10
$3,000–$5,000 Per episode

Congenital heart disease

Screening for heart defects present from birth. 1.6% of 18,287 evaluated Cavalier King Charles Spaniels were graded abnormal. Dogs are submitted voluntarily, mostly by breeders screening good stock, so the true rate in the breed is higher.

2% Screened dogs 5
Dogs voluntarily submitted to the OFA registry, predominantly breeding stock
$534–$1,438 Per year if ongoing

Syringomyelia

Widely reported in the breed but not captured in the VetCompass specific-disorder list. Contributes nothing to totals until sourced.

No published rate
$1,485–$3,999 Per episode
Cavalier King Charles Spaniel chewing on a wooden stick.
Filip EliášCC BY-SA 4.0
What it costs

What you will actually pay

$36,847

Across 11.8 years. About $2,708 a year after the first, which carries the purchase price and setup.

80% of that comes from measured prices. The rest is the puppy and retail assumptions you can adjust.

Where the money goes

The cost of owning the dog, year by year. Health spending is not included here: it is uncertain by nature and is set out separately above.

What makes up the total

Cost to own $36,847
  • Puppy and setup$4,024
  • Routine care$32,823
Puppy and setup Routine care
Yr 1
$6,732
Yr 2
$2,708
Yr 3
$2,708
Yr 4
$2,708
Yr 5
$2,708
Yr 6
$2,708
Yr 7
$2,708
Yr 8
$2,889
Yr 9
$2,889
Yr 10
$2,889
Yr 11
$5,200
Tri-color Cavalier King Charles Spaniel facial color pattern demonstrating all three colors and defined eyebrows, specif
WorldbefreeeCC0
Before you buy

What to ask the breeder

Ask this breeder for certificates on degenerative myelopathy (23% of screened dogs abnormal), hip dysplasia (16% of screened dogs abnormal). Those are the screenings where Cavalier King Charles Spaniels score worst in the OFA registry, so they are the ones worth seeing paperwork for. A breeder who has done the testing will produce it without being pushed; one who has not will talk about how healthy their line is instead.

Where you live changes the number

Veterinary prices vary by more than half across the country. Everything above is a national average. Pick your state to see what it means for you.

What a Cavalier King Charles Spaniel costs where you live

Average dog vet visit, $57 in West Virginia to $127 in Hawaii. Tap a state.

See all 51 in a table
Average dog veterinary visit cost by state
StateAvg visitvs nationalLifetime here
Hawaii $127 +81% $50,601
Massachusetts $99 +41% $43,826
District of Columbia $97 +38% $43,342
California $94 +34% $42,616
Alaska $84 +20% $40,197
New York $83 +18% $39,955
Maryland $79 +13% $38,987
Vermont $78 +11% $38,745
New Jersey $77 +10% $38,503
Washington $77 +10% $38,503
Connecticut $76 +8% $38,261
New Hampshire $76 +8% $38,261
Rhode Island $76 +8% $38,261
Oregon $75 +7% $38,019
Maine $74 +5% $37,777
Arizona $73 +4% $37,535
Colorado $72 +3% $37,293
Florida $70 0% $36,809
Montana $70 0% $36,809
Utah $70 0% $36,809
Delaware $69 -2% $36,567
Idaho $69 -2% $36,567
Nevada $69 -2% $36,567
Virginia $69 -2% $36,567
North Carolina $66 -6% $35,841
South Carolina $66 -6% $35,841
Wisconsin $66 -6% $35,841
Wyoming $65 -7% $35,599
Illinois $64 -9% $35,358
Minnesota $64 -9% $35,358
Nebraska $64 -9% $35,358
Ohio $64 -9% $35,358
Pennsylvania $64 -9% $35,358
Kentucky $63 -10% $35,116
Louisiana $63 -10% $35,116
New Mexico $63 -10% $35,116
South Dakota $63 -10% $35,116
Texas $63 -10% $35,116
Georgia $62 -12% $34,874
Indiana $62 -12% $34,874
North Dakota $62 -12% $34,874
Tennessee $62 -12% $34,874
Iowa $61 -13% $34,632
Michigan $61 -13% $34,632
Missouri $60 -14% $34,390
Alabama $59 -16% $34,148
Arkansas $58 -17% $33,906
Kansas $58 -17% $33,906
Oklahoma $58 -17% $33,906
Mississippi $57 -19% $33,664
West Virginia $57 -19% $33,664

Source: 2025-2026 Synchrony Average Procedural Cost Study, ASQ360 Market Research, all 50 states and DC. We apply each state's index only to the veterinary share of the total. Food, grooming, boarding and the puppy price stay at the national figure, because a state's vet pricing says nothing about what a breeder or a bag of kibble costs there.

Cavalier King Charles Spaniel
AndreweatockCC BY-SA 3.0
Veterinary care

The number most owners get wrong

$598

is what dog owners actually spend on veterinary care in a year, measured by the AVMA. Following the recommended schedule costs $1,301.

The gap is care that does not happen. Only 14% of dogs receive dental care at a vet's office, and 80% have periodontal disease by age three.

What veterinary care actually costs

Two measured figures that disagree, and the gap is the point.

If you follow the schedule $1,301 a year. An annual exam, twelve months of flea, tick and heartworm prevention at average retail, and a dental cleaning. Priced from a 50-state study of what US clinics charge.
What dog owners actually spend $598 a year on all veterinary care, measured by the AVMA across US dog owners. Less than half the figure on the left.

The $703 gap is care that does not happen. We show the higher figure in the total for this breed, because it is what the recommended schedule costs. If you expect to spend closer to the average, the real total for a Cavalier King Charles Spaniel is nearer $27,683.

Where the gap comes from

This is not owners being careless. It is the single largest difference between what veterinary medicine recommends and what actually happens, and dental care is most of it.

  • 14%of dogs receive dental care at a veterinary office, in an AVMA owner survey, against a guideline of a cleaning under anaesthesia every year for small breeds and every one to two years for larger ones.
  • Two thirdsof pet owners do not provide the dental care their veterinarian recommends, according to the AAHA.
  • 80%of dogs have some periodontal disease by age three. It is the most commonly diagnosed condition in adult dogs, and most of it sits below the gumline where an owner cannot see it.
  • Roughly a quarterof dog owners reported skipping veterinary visits altogether in the year the AVMA last measured it.

This matters for budgeting in an uncomfortable way. The lower figure is what people spend, not what a dog needs. A dental cleaning deferred is often a set of extractions later, which costs several times more and is not preventive care any insurer will cover.

How much of the total is sourced

80% of the $36,847 figure comes from measured prices: veterinary care from a 50-state cost study, and the lifespan it is spread over from a study of 584,734 dogs. The remaining 20%, about $7,518, is an observed market range for the puppy plus retail assumptions for supplies, a training course and boarding. Those are the numbers to adjust if your situation differs: plenty of people never board a dog.

Dental and visit statistics from the AVMA and the AAHA, 2026. Recommended care priced from the 2025-2026 Synchrony/CareCredit procedural cost study. Actual spending from the AVMA 2025 Pet Ownership and Demographic Sourcebook, self-reported by owners.

Insurance for a Cavalier King Charles Spaniel

Coverage is protection against an uncommon large bill. It is not a way to save money on the care you already know is coming.

A standard policy costs $836 a year on average for accident and illness cover, so $2,242 across 11.8 years. Premiums rose 11.5% last year.
It will not cover $1,301 a year of routine care, preventatives and dental, which no standard policy pays for

The bills it exists for

Documented conditions in this breed where a single episode runs into the thousands. We are not telling you how likely these are, because the prevalence evidence is not strong enough to carry that claim.

  • Patellar luxationPer knee.
    $1,000–$5,000
  • Elbow dysplasiaArthroscopic treatment of elbow dysplasia.
    $3,000–$5,000
  • Syringomyelia
    $1,485–$3,999
  • Hip dysplasiaPriced as a femoral head ostectomy, the usual choice for a dog this size.
    $1,200–$3,500

What the tiers actually buy

Average US premiums for a dog, for the year ended December 2025.

  • Accident onlyInjuries, not illness. Cheap because it covers far less.
    $190 a year
  • Accident and illnessThe standard policy and the one most figures refer to. Up 11.5% on last year.
    $836 a year
  • With embedded wellnessAdds routine care. Compare it against what routine care actually costs before assuming it saves money.
    $1,414 a year

What actually decides whether a claim is paid

Not the breed, and usually not the premium. Carrier terms verified August 2026; they change, and they vary by state.

Hereditary and congenital conditions are usually covered
This is the most common misconception about pet insurance. Every major US carrier covers inherited and congenital conditions on a standard accident-and-illness policy, provided they are not pre-existing. Trupanion covers them with no payout limit. Embrace covers them with no per-condition or per-incident limit at no extra cost, and states that its policies fully cover breed-specific conditions. Healthy Paws covers them too. Nationwide makes hereditary and congenital a coverage option you select rather than an automatic inclusion. Cheaper and accident-only policies sometimes exclude them entirely, so it is worth confirming in writing.
Most pre-existing conditions are excluded
Anything your dog has shown signs of before coverage began, or during the waiting period, is normally excluded. This, not heredity, is what actually stops most claims being paid. The detail varies more than people expect: several carriers will cover a condition they classify as curable once the dog has been symptom-free and treatment-free for a set period, commonly twelve months, subject to state rules and the policy wording. It is also why enrolling a healthy puppy costs less and excludes less than insuring a dog that already has a history.
Orthopedic waiting periods vary a lot
The clearest example of why the carrier matters more than the breed. Healthy Paws applies a 12-month waiting period to anything related to hip dysplasia, and will not cover it at all if the dog was enrolled at six years or older. Trupanion applies its standard 30-day illness waiting period. Some carriers will waive an orthopedic wait after a vet exam. For any breed with joint risk, this single clause can matter more than the premium.
Standard waiting periods
Typically 2 to 30 days for illness and 2 to 5 days for accidents. Trupanion is 5 days for injury and 30 for illness. Embrace is 14 days for illness. Nothing that appears during the wait is covered.
Bilateral condition rule
If one side of a paired body part was affected before coverage, many carriers exclude the other side too. Relevant for hips, elbows, knees, eyes and ears.
Age at enrollment
Premiums rise with age, some carriers cap new enrollment, and some restrict specific conditions for older enrollees. Healthy Paws requires enrollment before the 14th birthday and drops hip dysplasia cover from age six.

Premium range from NAPHIA industry data. Coverage terms from published carrier policies and independent reviews, checked 16 August 2026. We are not an insurance agency, we do not sell policies, and we make no recommendation. Terms vary by carrier and policy, and the exclusions in your own policy govern.

First year breakdown

Cavalier King Charles Spaniel first year costs
ItemWhat it coversCost
Puppy purchaseObserved market range, not an authoritative source$2,650
Vaccine seriesThree rounds plus rabies$235
Spay or neuterIncludes anesthesia and monitoring$471
SuppliesCrate, harness, bedding, bowls$420
FoodAbout 1.3 cups daily at maturity, computed from body weight$379
Groominglong coat, small dog$668
BoardingEight nights a year at an average rate$360
PreventativesFlea, tick, heartworm$708
Training classSix week group course$200
MicrochipOne time$48
First year total$6,732

Worth knowing

Ask this breeder for certificates on degenerative myelopathy (23% of screened dogs abnormal), hip dysplasia (16% of screened dogs abnormal). Those are the screenings where Cavalier King Charles Spaniels score worst in the OFA registry, so they are the ones worth seeing paperwork for. A breeder who has done the testing will produce it without being pushed; one who has not will talk about how healthy their line is instead.

Feeding an adult

At 16 lb, roughly 484 kcal a day, about 1.3 cups at 380 kcal per cup.

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Compare coverage for a Cavalier King Charles Spaniel

Premiums run $190 to $1,414 a year. Routine care of roughly $1,301 a year is not covered by any standard policy, so compare on what happens when something expensive and unexpected occurs.

Why Cavalier King Charles Spaniels cost what they do

The price

Purchase price here is set mostly by demand and by how many breeders are producing health-tested litters, rather than by anything unusual in the whelping itself. Expect $1,800 to $3,500 from a breeder who health tests. That figure is an observed market range rather than a sourced statistic, and it is the least reliable number on this page. Everything after the purchase is more predictable: about $2,708 a year in food, grooming, boarding, routine veterinary care, preventatives and dental.

The build

Small breeds tend to live longer, which is the main reason their lifetime totals are not lower than they look. More years means more routine care, and crowded jaws make dental disease close to inevitable. On hips, 16% of Cavalier King Charles Spaniels submitted to OFA were graded dysplastic, and 2% on elbows. Those are dogs a breeder chose to submit, so the rate across the breed is higher, and a radiographic grade is not the same as a dog that will need surgery. Cardiac screening flags 31% of evaluated dogs as abnormal, which is why a cardiac certificate is worth asking for in this breed.

Common questions

How much does a Cavalier King Charles Spaniel cost?

A Cavalier King Charles Spaniel puppy costs $1,800 to $3,500. The first year totals about $6,732 including vaccines, neutering and supplies, then roughly $2,708 a year after that. Across a median lifespan of 11.8 years that is about $36,847 to own. Health costs sit outside that figure and are listed separately, because the evidence is not strong enough to reduce them to one number.

What health problems do Cavalier King Charles Spaniels have?

The most documented is mitral valve disease: 31% were seen for it in a year of veterinary care. Treatment runs $534 to $1,438. Each figure on the page states the population it was measured in, because these are different kinds of measurement and are not interchangeable.

Is pet insurance worth it for a Cavalier King Charles Spaniel?

A standard accident-and-illness policy averaged $836 a year in the latest published industry figures. Held flat, that is about $9,865 across 11.8 years, though real premiums rise with age and vary by carrier, state, deductible and reimbursement level, so treat it as a benchmark rather than a quote. Accident-only cover is cheaper at about $190 a year but pays nothing toward illness, and policies with a wellness rider reach $1,414 while mostly prepaying routine care you would buy anyway. Routine care of about $1,301 a year is not covered by any standard policy. Coverage is protection against an uncommon large bill, not a way to save money on predictable care. What decides whether a claim is paid is usually the policy mechanics rather than the breed: pre-existing conditions, waiting periods and bilateral rules.

Sources

Grade A is a peer-reviewed prevalence figure from a large primary-care population. Grade B needs a conversion or comes from a single market. Grade C and D are weaker and labeled wherever they appear.

  1. 1
    VetCompass Cavalier 2015Grade AData 2009-2013Summers JF, O'Neill DG, Church DB, Thomson PC, McGreevy PD, Brodbelt DC. Prevalence of disorders recorded in Cavalier King Charles Spaniels attending primary-care veterinary practices in England. Canine Genetics and Epidemiology. 2015;3:1.1,749 Cavaliers with clinical notes, UK primary careView source
  2. 2
    Synchrony/CareCredit 2026Grade BData 2025-20262025-2026 Synchrony Average Procedural Cost Study for Veterinary Practices Across the United States, conducted by ASQ360 Market Research. Published by CareCredit.All 50 US states and the District of ColumbiaView source
  3. 3
    VetCompass 2014Grade AData 2013O'Neill DG, Church DB, McGreevy PD, Thomson PC, Brodbelt DC. Prevalence of disorders recorded in dogs attending primary-care veterinary practices in England. PLOS ONE. 2014;9(3):e90501.148,741 dogs across 93 UK clinics; 3,884 records reviewed in detailView source
  4. 4
    Dog Aging Project breeds 2023Grade BData 2019-2022Forsyth KK, McCoy BM, Schmid SM, Promislow DEL, Snyder-Mackler N, the DAP Consortium. Lifetime prevalence of owner-reported medical conditions in the 25 most common dog breeds in the Dog Aging Project pack. Frontiers in Veterinary Science. 2023;10:1140417.27,541 US companion dogs enrolled in the Dog Aging Project, owner reportedView source
  5. 5
    OFAGrade CData 1974-2026Orthopedic Foundation for Animals, Disease Statistics by Breed. Cumulative evaluations submitted to the OFA registry.US. Voluntarily submitted screening evaluations, not a random population sampleView source
  6. 6
    Orthopedic price guides 2026Grade CData 2026Published US veterinary price guides and specialist clinic fee pages for hip, elbow and patellar surgery, cross-checked across MetLife Pet Insurance, Lemonade, Vety, PetPlanWise, SustainableVet and SurgiPet. Retrieved 16 August 2026.US, general and referral practiceView source
  7. 7
    KC survey 2017Grade CData 2014Wiles BM, Llewellyn-Zaidi AM, Evans KM, O'Neill DG, Lewis TW. Large-scale survey to estimate the prevalence of disorders for 192 Kennel Club registered breeds. Canine Genetics and Epidemiology. 2017;4:8.43,005 UK dogs across 192 Kennel Club breeds, owner-reportedView source
  8. 8
    VetCompass 2021Grade AData 2016O'Neill DG, James H, Brodbelt DC, Church DB, Pegram C. Prevalence of commonly diagnosed disorders in UK dogs under primary veterinary care: results and applications. BMC Veterinary Research. 2021;17:69.Random sample of 22,333 UK dogs from 784 clinics during 2016View source
  9. 9
    McMillan 2024Grade AData 2016-2020McMillan KM, Bielby J, Williams CL, Upjohn MM, Casey RA, Christley RM. Longevity of companion dog breeds: those at risk from early death. Scientific Reports. 2024;14:531.584,734 UK dogs including 284,734 deceased, across 155 breedsView source
  10. 10
    Dog Aging Project HLESGrade BData 2019-2025Dog Aging Project. Curated Data Summary Tables, Health and Life Experience Survey, 2025 release. Retrieved 17 August 2026.52,599 US dogs enrolled in the Dog Aging Project, owner reportedView source
  11. 11
    Banfield US life expectancyGrade AData 2013-2019Montoya M, Morrison JA, Arrignon F, Spofford N, Charles H, Hours M-A, Biourge V. Life expectancy tables for dogs and cats derived from clinical data. Frontiers in Veterinary Science. 2023;10:1082102.13,292,929 unique dogs at 1,152 Banfield hospitals across the USAView source
  12. 12
    AKC 2025 registrationsGrade AData 2025American Kennel Club. Most Popular Dog Breeds of 2025, from AKC registration statistics covering 202 recognized breeds.AKC registration statistics for the 2025 calendar yearView source
  13. 13
    Care cost model 2026Grade CData 2026The Breed Report care cost model. Food is computed from the veterinary Resting Energy Requirement, RER = 70 x (kg^0.75), times a 1.6 maintenance factor for a neutered adult, divided by kibble caloric density, priced at 2026 US retail. Grooming and boarding are computed from 2026 US national average prices by body size and coat type. Inputs and assumptions are published in full.Computed per breed from measured weight and coat typeView source

Each figure is shown as the study measured it, with the population beside it. We do not convert one kind of measurement into another. See the full method. Not veterinary advice.