Pet insurance and diabetes: what you need to know

This is one of the most important — and most misunderstood — parts of managing a diabetic pet, so let's be clear and honest. Whether insurance covers diabetes depends almost entirely on timing: if your pet was insured before diagnosis, ongoing care may be covered under the policy's terms; once diagnosed, diabetes is generally treated as a pre-existing condition that new policies won't cover. Always read the specific policy wording — terms genuinely vary.

What "pre-existing" actually means

A pre-existing condition is one your pet showed signs of, or was diagnosed with, before a policy started. Because diabetes is lifelong, insurers usually exclude it from any policy taken out after diagnosis. It's exactly why early cover matters so much for pets not yet diagnosed with anything — and why understanding your existing policy carefully matters if you have one.

Why "lifetime" is the word that matters

For a chronic condition, the policy type matters enormously. A lifetime policy renews each year and, within its annual limits, keeps covering an ongoing condition year after year. Some cheaper policies stop covering a condition after twelve months or a financial cap — which, for diabetes, means very little real help. Compare policies on how they treat ongoing conditions, not on the headline price.

Planning for the cost either way

Whether through insurance, a dedicated savings pot, or both, having a plan for the ongoing cost takes one worry off your plate — and the first few months, while the dose stabilises, are the expensive stretch to plan for. Our cost guide breaks the numbers down.

Mello's records also make claims and vet conversations easier — everything documented, nothing argued from memory.