Lifetime vs time-limited pet cover

Time-limited cover has a clock. Which? (4 December 2025) says it typically runs 12 months from the start of your claim, and then the condition is excluded. Lifetime cover has no such clock while the policy stays active, but it still has money limits.

For a one-off injury, the clock may never matter. For an illness that lasts, it can decide who pays. This page explains how the two types work, using Which?, the Financial Ombudsman Service, the Competition and Markets Authority and Battersea, checked 2 November 2026. It doesn't name a policy or tell you which to buy. Get your own quote. Yours will differ.

"Lifetime" doesn't mean unlimited

Which? describes three shapes of lifetime policy. Some pay up to a yearly amount on vet fees, its example being £5,000. Some set a yearly limit per condition, say £2,000. Others do both, such as £10,000 a year with £2,000 for any one condition.

Read that last version slowly. Five unconnected problems could draw £2,000 each. One expensive problem gets £2,000 that year. The CMA's final report, updated 25 March 2026, says cruciate surgery on a dog can cost up to £5,000, occasionally more. On those example limits, that leaves £3,000 with you, before any excess.

So the question to put to any quote is what the limit applies to, and how often it comes back.

How the clock works on time-limited cover

The start date is where disputes begin. The Financial Ombudsman Service tells insurers it would normally think it fair to start the 12 months from when the customer could have claimed, usually when a vet recommends investigation or treatment for signs of the condition. That can be before you've sent in a single form.

It adds a catch that's easy to miss. A condition rarely appears on the day a policy starts, so you'll normally have to renew to claim for the full 12 months. Insurers should tell you that, says the ombudsman, and should warn you that later claims for the condition won't be covered once the limit passes.

Conditions on both sides of the body are another argument. The ombudsman lists complaints where an insurer says the 12 months started when the problem first showed on the other side. It looks at the evidence, including the vet's opinion, to decide whether the two were directly connected.

Lifetime has its own catches

• Price. The ombudsman says it knows of concerns about the rising cost of policies with a lifetime element, and expects insurers to warn customers about future rises before they buy. Battersea, on a page updated 13 October 2026, says insurance costs can rise significantly over a dog's life.
• Being stuck. The ombudsman says continuous cover can have benefits you'd lose by moving. Which? says most providers exclude pre-existing conditions from new cover, and the ombudsman says a new insurer is unlikely to cover existing ones.
• Changes at renewal. Insurers can change a lifetime policy at renewal. The ombudsman says it's likely to uphold a complaint if the change significantly alters the original cover.

The two other types

Which? also lists per-condition cover, often called max benefit. It pays a set amount per condition, and when that's gone it's gone, even after renewal. Accident-only cover pays for injuries and not illness, usually a fixed sum, and often stops paying for the injury after 12 months.

What it costs, and who leans which way

Which? says the higher the limit, the higher the premium, on every type. I haven't read a UK source outside the insurers that puts a figure on the price gap between lifetime and time-limited, so I'm not printing one. Ask for both quotes with the same pet and the same excess, and compare the limits as well as the price. The quote explainer covers what moves that number.

Two of the sources take a side on type. Which? says it only recommends lifetime policies. Battersea tells owners to look for policies that cover the lifetime of an illness and not a fixed period. Which? also says it earns commission from links to its commercial partners. I'm passing on their view. The choice depends on your pet and your budget, and it's yours.

One figure from Which? (4 December 2025) suggests claims aren't rare: it cites Financial Conduct Authority data showing 42% of customers with lifetime policies claimed in 2024. It also cites the Association of British Insurers for an average claim of £685 that year. The CMA's owner guide, updated 25 September 2024, points out that policies vary in both cover amount and duration, so check the terms before you buy.

Most policies don't pay for routine care such as vaccinations, the CMA says, so the routine vet year stays your bill either way. The pet cost calculator leaves insurance blank so you can type in your own quote.