How much is cat insurance per month in the US?

Accident-and-illness cat insurance in 2026 typically runs $15 to $45 per month for a young cat with a $500 deductible and 80% reimbursement. Premiums scale up sharply after age 10 or with a $250 deductible.

What are the most expensive feline health conditions?

Chronic kidney disease, hypertrophic cardiomyopathy, diabetes mellitus, and inflammatory bowel disease are the largest lifetime cost drivers, each commonly exceeding $5,000 over 3 to 8 years of management.

Do indoor-only cats need insurance?

Yes if you want protection against costly hereditary or chronic disease. Indoor cats have lower trauma claims but similar rates of CKD, HCM, hyperthyroidism, and dental disease as outdoor cats.

At what age is it too late to insure a cat?

Most US insurers accept new enrollments up to age 14, but premiums are significantly higher, and any condition diagnosed before enrollment is excluded as pre-existing. Enrolling before age 5 gives the widest coverage.

Cats

Is pet insurance worth it for cats?

Answer

For most US cats, insurance is worth it if enrolled before age 5. Chronic disease (CKD, HCM, diabetes, IBD) drives most lifetime costs, often exceeding $5,000 over 3 to 8 years. Breed matters: Maine Coon, Ragdoll, Sphynx, and British Shorthair carry documented cardiac risk that gets harder to insure once diagnosed.

Have a dog too? See the dog owner guide and breed risk profiles.

Cat breeds

10 covered

United States

Maine Coon

One of the most popular US cat breeds. Documented predisposition to hypertrophic cardiomyopathy (HCM) and hip dysplasia drives most lifetime insurance claims.

United States

Ragdoll

Gentle-tempered large breed with a heritable form of hypertrophic cardiomyopathy caused by a documented MYBPC3 mutation.

Iran

Persian

Brachycephalic long-haired breed with a well-documented predisposition to polycystic kidney disease (PKD) and chronic dental problems.

Thailand

Siamese

Long-lived Oriental breed with an elevated risk of feline asthma, dental disease, and certain forms of cancer.

United Kingdom

British Shorthair

Robust breed but with a documented HCM predisposition and moderate risk of polycystic kidney disease.

United States

Bengal

Active hybrid breed with documented HCM risk and a specific hereditary erythrocyte pyruvate kinase deficiency.

Canada

Sphynx

Hairless breed with one of the highest documented HCM rates and elevated skin condition claims.

Scotland

Scottish Fold

The folded-ear trait is caused by a cartilage mutation that produces osteochondrodysplasia in a significant share of the breed.

Norway

Norwegian Forest Cat

Large, hardy breed with elevated risk of glycogen storage disease IV, HCM, and hip dysplasia.

Ethiopia (historic)

Abyssinian

Slender active breed with documented hereditary retinal degeneration and pyruvate kinase deficiency.

Feline conditions

10 covered

urinary

Feline lower urinary tract disease

Umbrella term covering feline idiopathic cystitis, urethral obstruction, and bladder stones. Common in young to middle-aged male cats.

Lifetime cost: $1,500 to $8,000

renal

Chronic kidney disease (CKD) in cats

Leading cause of death in senior cats. Progressive loss of kidney function requiring lifelong dietary and medical management.

Lifetime cost: $3,000 to $12,000

cardiac

Hypertrophic cardiomyopathy (HCM) in cats

The most common heart disease in cats, causing thickening of the heart muscle. Elevated risk in Maine Coon, Ragdoll, British Shorthair, Sphynx.

Lifetime cost: $3,500 to $15,000

endocrine

Feline hyperthyroidism

Common condition in cats over 10 driven by benign thyroid adenoma. Highly treatable with medication, diet, or radioiodine therapy.

Lifetime cost: $1,500 to $6,000

endocrine

Feline diabetes mellitus

Growing prevalence in overweight indoor cats. Requires lifelong insulin therapy in most cases, though remission is possible with early tight control.

Lifetime cost: $4,000 to $15,000

dental

Feline dental disease and resorptive lesions

Periodontal disease and tooth resorption affect most adult cats. Annual professional cleaning is standard care.

Lifetime cost: $2,000 to $10,000

gastrointestinal

Feline inflammatory bowel disease

Chronic infiltration of the intestinal lining. Diagnosis usually requires imaging plus biopsy, and treatment is lifelong.

Lifetime cost: $3,000 to $12,000

respiratory

Feline asthma and lower airway disease

Chronic inflammatory airway disease. Prevalent in Siamese and Oriental breeds. Requires long-term inhaled corticosteroid therapy.

Lifetime cost: $1,500 to $8,000

infectious

Feline infectious peritonitis

Once nearly always fatal, FIP is now treatable with antiviral GS-441524. Treatment costs remain high but survival is realistic.

Lifetime cost: $3,000 to $10,000

orthopedic

Feline hip dysplasia

Elevated in Maine Coon and Norwegian Forest Cat. Often subclinical but can require surgical intervention in severe cases.

Lifetime cost: $2,000 to $8,000

Feline procedures

10 covered

dental

Feline dental cleaning

Anesthetic dental cleaning with dental x-rays. Most adult cats need this every 1 to 2 years, and Persians and Siamese more often.

$500 to $1,200

diagnostic

Abdominal ultrasound (cat)

Non-invasive imaging used for kidney, liver, intestinal, and mass workups. Standard first-line imaging for GI, urinary, and endocrine disease.

$400 to $850

diagnostic

Senior blood panel (cat)

CBC, chemistry, T4, urinalysis, and SDMA. Standard workup for older cats or any cat with new clinical signs.

$180 to $400

emergency

Urinary obstruction treatment

Emergency treatment for a blocked male cat. Requires hospitalization, urinary catheter, and intensive monitoring.

$1,500 to $3,500

soft-tissue

Mass removal (cat)

Surgical excision of skin or subcutaneous masses, most commonly to rule out or treat feline injection-site sarcoma or mast cell tumor.

$700 to $2,200

preventive

Spay or neuter (cat)

Elective sterilization surgery. Costs vary widely between low-cost clinics, general practices, and specialty practices.

$100 to $550

diagnostic

Cardiac workup (echo + proBNP)

Echocardiogram, chest x-rays, and proBNP blood test. Standard workup for suspected HCM and pre-anesthetic screening for at-risk breeds.

$700 to $1,500

endocrine

Insulin therapy setup (cat)

Diagnostic workup and initial insulin dosing for a newly diagnosed diabetic cat. Includes fructosamine, glucose curves, and starter insulin.

$600 to $1,400

endocrine

Radioiodine (I-131) therapy

Curative single-dose treatment for feline hyperthyroidism. Requires stay at a licensed facility for radiation clearance (typically 3 to 7 days).

$1,200 to $2,000

oncology

Feline chemotherapy

Multi-drug protocols (most commonly CHOP for lymphoma) or single-agent chemotherapy for solid tumors.

$4,500 to $8,500

Frequently asked

For most US indoor cats, the average annual claim is lower than for dogs, but a single serious diagnosis (HCM, chronic kidney disease, urinary obstruction, cancer) can produce $3,000 to $12,000 in lifetime costs. Insurance is best value if you enroll before age 5 and choose a plan without breed exclusions.