What will actually be covered, and what will not?
Realism starts with exclusions. For an older dog or a dog with a known condition, ask any insurer you consider exactly how they treat her history: which conditions are excluded, whether related problems are grouped under one exclusion, and whether an exclusion is permanent or can be reviewed after a period without treatment. Ask how they define the start of a condition, because insurers commonly work from when signs first appeared or were first recorded, not from when you first thought of applying.
Ask how they handle conditions that appeared once and never returned, conditions on the other side of the body in paired structures such as eyes, ears, and legs, and conditions that are common in older dogs generally. The answers vary widely between providers, and they matter more to your dog's real protection than the headline cover figure.
Limits, excess, and how costs shift with age
Ask what the annual or per-condition limits are, what fixed or percentage excess you would pay on each claim, and whether the excess applies once a year or on every condition. Then ask the question many owners skip: how do premiums and terms typically change as a dog moves deeper into old age? Some policies become expensive or restrictive exactly when claims become likely, and you want to understand that trajectory before you rely on the policy as your whole plan.
Ask whether the policy covers ongoing treatment for a chronic condition year after year or only for a limited period, because that distinction decides whether insurance genuinely helps with the kind of long-term care older dogs most often need. Ask also about dental cover, since dental disease is one of the most common costs in senior dogs and is often limited or excluded.
Compare insurance honestly with self-funding
With the answers in hand, do the unglamorous comparison. Ask your veterinarian which costs your dog's known conditions are most likely to generate over the coming years: monitoring tests, ongoing treatment, procedures, and the emergencies her conditions make more plausible. If the conditions she actually has would be excluded, insurance may still be worth it for accidents and new illnesses — or a dedicated savings pot for her care may serve you better. Either can be the right answer; the mistake is buying cover that excludes everything she is likely to need and assuming you are protected.
Ask yourself honestly whether you would claim. Small, frequent costs under the excess never reach the insurer, so a policy's value concentrates in the large, rare events. Thinking through one realistic large event for your dog — emergency surgery, a referral workup, a hospital stay — makes the comparison concrete rather than abstract.
Records decide how smooth any claim will be
Whatever you choose, gather her history now while it is findable: vaccination records, past diagnoses, test results, procedures, and treatment notes from every clinic she has attended. Insurers assessing a claim will request clinical history, and complete, dated records speed decisions and prevent disputes about when something began. If her past is scattered across clinics or partly missing, ask each practice for copies and note honestly where the gaps are.
If you decide to insure, disclose her history fully and accurately on the application; an undisclosed known condition can invalidate the very claim you bought the policy for. Organising those dated records in KinsLe through Pet Passport means the evidence for any application, review, or claim is already assembled instead of reconstructed under pressure.