Pet insurance

Dog insurance explained: lifetime, time-limited, maximum benefit and accident-only

A vet listening to a Border Terrier's chest while its owner looks on

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Vet bills are the biggest unpredictable cost of owning a dog, and insurance is how most owners manage that risk. But policies that look similar can pay out very differently. Here's how the four main types work.

The four types of cover

TypeHow it worksGood for
LifetimeAn annual vet-fee limit that resets each year you renew, so long-term conditions stay covered as long as you keep the policy.Most owners, especially of breeds prone to ongoing problems.
Maximum benefitA fixed amount per illness or injury, with no time limit — but once it's used up, that condition isn't covered again.A middle ground on price.
Time-limitedA fixed amount per condition for a set time, usually 12 months from the start of treatment — whichever runs out first.Cheaper cover for one-off problems.
Accident onlyInjuries from accidents only (for example fractures or wounds), not illness.The lowest price, but the least cover.

Definitions based on the Association of British Insurers' guide to pet insurance.

Words to check before you buy

What it costs

Premiums vary a lot by breed, age, where you live and the level of cover — two dogs of the same age can differ by hundreds of pounds a year. Get several quotes for the same level of cover, and expect premiums to rise as your dog gets older (see caring for an older dog).

Ways to pay less

This is general information, not financial advice. Always read the policy wording before you buy.

Last updated September 2026.