Skip to content
Free UK delivery over £40 · Tracked & fast · Happy pets, happy homes
Giddy PetsGiddy Pets
Pet insurance

Pet Insurance for Older Dogs

Why premiums rise for senior dogs, what age limits and co-payments to expect, and why switching cover later in life can be risky.

By Matt, founder21 June 2026Lived-experience guidance, not medical advice

Insuring an older dog is more complicated than insuring a puppy — premiums are higher, some options narrow, and the small print matters more. But senior dogs are also the most likely to need treatment, so cover can be valuable just when it's hardest to arrange. Here's what to understand.

Giddy Pets is not an insurer or a financial adviser. This is general information, not advice on what to buy. Read the full policy wording before committing, and for impartial regulated guidance see MoneyHelper.

Why premiums rise with age

Insurance prices risk. As a dog ages, it becomes statistically more likely to develop illnesses — arthritis, heart conditions, lumps, kidney or thyroid problems — and treatment for these can be expensive and ongoing. Because the chance of a claim goes up, so does the premium.

This is normal and not unique to any one insurer. You should expect the price to climb each year as your dog gets older, sometimes noticeably, even if you've never made a claim. There's no fixed figure — it depends on breed, location, cover type and limit — so the only reliable way to know is to get a quote. Our pet insurance estimator shows typical UK ranges.

Co-payments on older pets

Many insurers apply a percentage co-payment once a dog reaches a certain age (often somewhere in the senior years). This means that, on top of your fixed excess, you also pay a share of each claim — commonly something like 10–20%.

So if your dog needed treatment, you might pay the excess *plus* a percentage of the remaining vet bill. It's worth checking at what age this kicks in and how much it is, because it affects the real-world value of the cover when your dog is most likely to claim.

Upper age limits for new policies

Some insurers set an upper age limit for taking out a brand-new policy — particularly for accident-and-illness or lifetime cover. Once a dog is past that age, your choices may narrow to accident-only cover or specialist senior products, or you may not be able to start a new comprehensive policy at all.

Importantly, this usually applies to *starting* a new policy. If you already hold a policy and renew it continuously, you can normally keep it going well into old age — which leads to the most important point.

Why switching gets risky later in life

The biggest trap for older-dog owners is switching insurer to chase a cheaper price. Here's the problem: anything your dog has already been diagnosed with or treated for becomes a pre-existing condition with a new insurer, and is normally excluded.

So if your eight-year-old has been treated for arthritis, moving to a new policy could mean arthritis — likely the very thing you'll claim for — is no longer covered. Older dogs have usually accumulated a medical history, so they have the most to lose by switching. Staying with the same policy and renewing continuously generally keeps those existing conditions covered, even as the premium rises. For many owners, continuity is worth more than a slightly lower price.

This is also why insuring early — while a dog is young and healthy — is so valuable: you lock in cover before conditions develop, and avoid being stuck later.

What to look for in senior-dog cover

If you're arranging or reviewing cover for an older dog, check:

  • Cover type. Lifetime cover keeps paying for chronic conditions year after year, which matters most in older age; time-limited and maximum-benefit cover eventually stop for a given condition; accident-only excludes illness entirely.
  • The excess and any percentage co-payment, and the age at which the co-payment starts.
  • The vet-fee limit and whether it's per condition or per year.
  • Any age-related exclusions in the wording.
  • Whether you can keep your existing policy rather than starting a new one — usually the safer route for a dog with a medical history.

Is it worth insuring an older dog?

There's no single right answer, and we won't tell you what to do. Some owners decide the rising premiums and co-payments are worth it for protection against a large bill at the stage of life when one is most likely. Others choose to self-fund by saving a set amount each month instead, accepting the risk. Either way, weigh the realistic cost of treatment — our pet emergency cost calculator gives a sense of the bills — against the premium, and read the full wording before deciding.

One more practical tip for senior dogs: keep your pet's vet records and claims history to hand when reviewing cover, and don't let a policy lapse by accident. A missed renewal can break the continuous-cover that keeps existing conditions insured, with the same effect as deliberately switching. If money is tight, it's usually safer to ask your existing insurer about adjusting the excess or limit than to drop the policy and start again elsewhere. Our main pet insurance guide compares the cover types in full.

Sources

Common questions

Why does pet insurance cost more for older dogs?

Older dogs are statistically more likely to develop illnesses that need expensive, ongoing treatment, so the chance of a claim rises — and with it the premium. Expect the price to climb each year as your dog ages, even with no claims.

What is a co-payment on senior dog insurance?

Many insurers apply a percentage co-payment once a dog reaches a certain age, meaning you pay a share of each claim (often around 10–20%) on top of your fixed excess. Check at what age it starts and how much it is.

Can I still insure a dog that's already old?

Often, but some insurers set an upper age limit for starting a brand-new accident-and-illness or lifetime policy, leaving accident-only or specialist options. If you already have a policy, you can usually keep renewing it into old age.

Is it risky to switch pet insurer with an older dog?

Yes. Anything your dog has already been diagnosed with or treated for normally becomes a pre-existing condition with a new insurer and is excluded. Older dogs usually have a medical history, so switching can lose cover for the very conditions you'd claim for.

About the author

Matt — founder, Giddy Pets

Matt started Giddy Pets to make getting pets the good stuff simpler and fairer. Everything in these guides comes from real life with pets and a lot of trial and error — it's practical guidance, not veterinary advice. If a guide gets something wrong, tell him directly.

Free tools & more guides

Read next