Cats hide illness well, which means conditions often show up in vet records before owners notice them. Knowing what insurers flag — before you enroll — can save thousands.
Cat insurance covers the same broad categories as dog insurance — accidents, illnesses, hereditary conditions — but the risk profile is different. Cats live longer than most dogs, develop conditions later, and have breed-specific cardiac risks that insurers watch closely.
The most important difference: cats are famously stoic. By the time symptoms are obvious enough to bring to a vet, the condition has often been developing for months. That history ends up in the records, and insurers use it to exclude coverage.
HCM — the condition every cat owner needs to know: Hypertrophic cardiomyopathy is the most common heart disease in cats, affecting Maine Coons, Ragdolls, Persians, and mixed breeds alike. It is almost always excluded at a new insurer once any cardiac finding appears in the records — including "heart murmur" at a wellness visit.
Best time to enroll a cat: As a kitten, before the first wellness visit if possible. If you adopt an adult cat, enroll within weeks — not months. Every vet visit adds to the record that insurers will review.
Upload your cat's vet records and PawClaim shows exactly what each insurer would flag as pre-existing — including any cardiac findings, kidney values, or dental notes.
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