Last updated: September 2026
Quick answer: UK pet insurance works as a reimbursement scheme. You pay a monthly or annual premium. If your dog or cat is injured or falls ill after the policy starts, the vet treats them and your insurer pays the bill, minus your excess and any co-payment, up to your policy limit. It covers unexpected accidents and illnesses, not routine care such as vaccinations, flea treatment or neutering, and it never covers conditions your pet had before the policy began.
That sounds simple, but the small print decides whether a policy pays £200 or £12,000. This guide explains how cover works in practice, the four types of policy, the costs you still pay yourself and what happens when you claim.
Pet insurance in the UK: the numbers
According to the Association of British Insurers (ABI), its members paid out a record £1.23 billion in pet insurance claims in 2024, up 4% on 2023 and more than double the figure of ten years earlier. There were 1.8 million claims that year, around 4,900 a day, and a record 4.6 million pet owners held a policy. The average claim was £685.
Dogs accounted for £933 million of those payouts and cats for £232 million. At the expensive end, the ABI notes that treatment for elbow dysplasia, a common cause of front-leg lameness in young large-breed dogs, can cost more than £50,000.
The reason cover matters more than ever is price. The Competition and Markets Authority found that average vet prices rose by 63% between 2016 and 2023, well above inflation.
How pet insurance works, step by step
- You buy a policy and pay the premium. Most owners pay monthly. The price depends on species, breed, age, postcode and the level of cover you choose.
- A waiting period applies. You can’t claim for illness straight away. The PDSA says this exclusion period is usually 10 to 14 days, and MoneySuperMarket puts common waiting times at 48 hours for accidents and around 14 days for illness.
- Your pet gets ill or injured. You take them to your usual vet. You are not tied to a network of approved practices.
- You or your vet submit a claim. You fill in a claim form, usually online, and the vet adds the clinical history and invoice.
- The insurer assesses the claim. It checks that the condition isn’t pre-existing or excluded, that it started after the waiting period and that the treatment was necessary.
- The insurer pays, minus your share. It deducts your excess and any co-payment, then pays you or the vet, up to your policy limit.
- The condition stays on your pet’s record. How much more the insurer will pay for that same condition next year depends on your policy type, which is the most important choice you make.
The four types of pet insurance cover
Every UK pet policy falls into one of four types. The difference only shows when your pet develops a condition that needs treatment for more than a year, such as arthritis, diabetes, allergies or heart disease. Those long-term conditions are exactly the ones that cost the most. Our guide to lifetime vs time-limited vs maximum benefit cover compares them in detail.
| Policy type | How the limit works | Long-term conditions | Relative price |
|---|---|---|---|
| Accident only | Covers injuries only, not illness | Not covered | Cheapest |
| Time-limited | Each condition is covered for a set period, usually 12 months, up to a cash cap | Cover for that condition ends after the period | Low |
| Maximum benefit | A cash cap per condition, with no time limit | Covered until the cap is used up, then never again | Medium |
| Lifetime | An annual vet-fee limit that resets each time you renew | Covered every year, as long as you keep renewing | Highest |
A worked example. Imagine your Labrador is diagnosed with arthritis and treatment costs £1,200 a year:
- On a time-limited policy, the insurer pays for the first 12 months. After that, arthritis is excluded and every bill is yours.
- On a maximum benefit policy with a £2,000 cap per condition, the insurer pays for roughly the first 20 months, then stops for good.
- On a lifetime policy with a £5,000 annual limit, the insurer keeps paying every year, but only while you renew without a gap. A new insurer would treat the arthritis as pre-existing.
That is why lifetime cover is the usual choice for owners who want protection for the whole of a young, healthy pet’s life. It is also why the renewal price matters so much: the longer you hold a lifetime policy, the harder it becomes to leave. To choose the right limit, see how much vet fee cover you need.
What you still pay: excess and co-payment
Even with insurance, part of every claim comes out of your pocket. Two mechanisms decide how much; our guide to excess and co-payment covers them in full.
- Excess is a fixed amount you pay towards each claim. Levels vary by insurer and by what you choose, and typically run from about £50 to £200 per condition per year. The PDSA explains that there can be a compulsory excess set by the insurer and a voluntary excess you choose; a higher voluntary excess lowers your premium.
- Co-payment is a percentage of the bill you pay on top of the excess, and it usually starts once your pet reaches a certain age. For example, Petplan charges a 20% co-payment once a pet turns 10, while Perfect Pet charges 15% for dogs aged 8 or over and cats aged 10 or over.
Example: a £1,000 vet bill with a £99 excess and a 20% co-payment. The excess comes off first, leaving £901. The co-payment is 20% of that, £180.20. The insurer pays £720.80 and you pay £279.20. Some insurers calculate the co-payment differently, so always check the policy wording.
What pet insurance doesn’t cover
Exclusions vary between insurers, but these are close to universal:
- Pre-existing conditions. Anything your pet showed signs of, was treated for or was diagnosed with before cover started, or during the waiting period. This is the most common reason for a rejected claim; see our guide to pre-existing conditions.
- Routine and preventive care. The PDSA lists vaccinations, spaying, castration, flea, worm and tick treatment, grooming, claw clipping and teeth maintenance as costs your insurance may not cover. Our guide to routine care and pet insurance explains the options.
- Pregnancy and giving birth, including care of the puppies or kittens.
- Elective procedures, meaning treatment chosen rather than medically necessary. Neutering a healthy pet usually counts as elective.
- Anything arising in the waiting period.
Read the exclusions before you buy, not after your pet falls ill. Dental illness, behavioural treatment, prescription diets and therapies such as hydrotherapy are where policies differ most.
How claims are paid
The money reaches the vet in one of two ways:
- You pay, then claim back. You settle the bill at the practice and the insurer reimburses you once the claim is approved.
- Direct payment to the vet. For larger bills, most insurers will pay the practice directly if the vet agrees, so you only pay your excess and any co-payment. Ask before treatment starts, because not every practice accepts direct claims.
For planned, non-urgent treatment, ask your vet for a written estimate and send it to your insurer before going ahead. Pre-approval takes a few days and removes the risk of a nasty surprise.
How much does pet insurance cost?
The ABI put the average premium at £389 a year in 2023, but real prices vary widely. The main factors are:
- Species: dogs usually cost more to insure than cats.
- Breed: breeds prone to inherited problems, such as French Bulldogs and German Shepherds, cost more.
- Age: premiums rise as pets get older, and some insurers won’t take new customers above a certain age.
- Postcode: vet fees are higher in some areas, London especially, and premiums follow.
- Policy type and limit: lifetime cover with a high annual limit is the most expensive.
- Excess: a higher excess means a lower premium.
Premiums also include Insurance Premium Tax at the standard rate of 12%. Expect your premium to rise at most renewals even if you never claim; our guide to why pet insurance goes up explains why and what you can do. For typical prices by breed and age, see pet insurance cost in the UK.
Is pet insurance regulated?
Yes. Pet insurers and the firms that sell pet insurance must be authorised by the Financial Conduct Authority (FCA), and you can check any company on the FCA Financial Services Register before you buy.
One gap is worth knowing. The FCA’s 2022 ban on “price walking”, which stops insurers charging renewing customers more than new ones, covers home and motor insurance. Its rules do not apply to pet insurance, so it pays to check the market at renewal. Before switching, read our guide to switching pet insurance: if your pet has had any treatment, a new insurer will exclude it.
If a claim is rejected and you disagree, complain to the insurer first. Insurers must send a final response within eight weeks. If you’re unhappy with it, or eight weeks pass without one, you can take your complaint to the Financial Ombudsman Service free of charge, usually within six months of the insurer’s final response.
Frequently asked questions
Can I use any vet with pet insurance? Yes. UK pet insurance lets you use any registered vet, including out-of-hours services and referral hospitals, as long as the vet completes the claim form.
Does pet insurance cover vaccinations and neutering? No. These are planned, routine costs, so standard policies exclude them. See what routine care costs and how to cover it.
Can I insure a pet that already has a health condition? You can insure the pet, but the existing condition, and often anything linked to it, will be excluded. Some insurers will reconsider a past condition after a set symptom-free period. Our pre-existing conditions guide explains how this works.
Is it cheaper to pay annually? Often, yes. MoneySuperMarket notes that monthly payments can include interest or admin fees, so paying for the year up front is usually cheaper.
Is pet insurance worth it? It depends on your pet’s breed and age and on whether you could cover a bill of several thousand pounds from savings. We run the numbers in is pet insurance worth it?
Key takeaways
- Pet insurance reimburses unexpected vet bills for accidents and illness, minus your excess and any co-payment.
- The policy type, especially lifetime versus time-limited, matters more than the headline price.
- Pre-existing conditions and routine care are not covered.
- Premiums rise with age and at most renewals, and the FCA’s loyalty-pricing ban does not apply to pet insurance.
- Keep cover continuous: a gap turns every past condition into an exclusion.
This guide is general information, not financial advice. Always read the policy documents before you buy.