Last updated: October 31, 2025
Understanding What Does Pet Insurance Not Cover in the UK 2025
If you’re comparing policies, it’s vital to understand what pet insurance does not cover UK pet owners. Many people assume insurance will pay for every vet bill, but that isn’t the case. Exclusions are common and can make a big difference when you need to claim.
Knowing what pet insurance does not cover in the UK helps you choose the right policy, avoid disappointment and protect your finances.

Pre-Existing Conditions
Pre-existing conditions are the most significant exclusion in pet insurance. These include any symptoms, illnesses or injuries that appeared before your policy began or during the initial waiting period. Even if your pet recovered, the condition may still be classed as pre-existing.
Most UK insurers do not cover pre-existing conditions. However, some brands such as ManyPets may offer limited cover after a period without symptoms, usually 12 to 24 months.
Routine and Preventive Care Exclusions
Standard pet insurance does not cover everyday health costs. Routine vet check-ups, vaccinations, flea or worming treatments and nail clipping all fall outside normal cover. These are considered the owner’s responsibility.
To include them, you would need a routine care add-on or wellness plan, which increases the monthly cost. MoneyHelper provides a clear breakdown of these options on its pet insurance guide.
Dental Work and Cosmetic Procedures
Dental care is another key area of what pet insurance does not cover UK pet owners. Basic policies only pay for dental treatment caused by an accident. Routine cleaning or treatment for gum disease is usually excluded.
Cosmetic or elective procedures, such as ear cropping or tail docking, are not covered either. These are classed as non-essential and are banned under UK welfare laws.
Pregnancy, Breeding and Behavioural Problems
Pet insurance also excludes anything related to pregnancy or breeding. This includes fertility treatment, complications during birth and any postnatal care.
Behavioural problems such as aggression or separation anxiety are typically not covered unless a vet recommends specific behavioural therapy and it’s part of a higher-tier policy. Always read the fine print to confirm what’s included.
Age-Related Restrictions
Many people ask whether older pets can still be insured. While it’s possible, there are usually limits on what pet insurance does not cover UK senior animals. Insurers may exclude new illnesses once your dog or cat reaches a certain age, often around eight to ten years.
Existing lifetime policies can continue to provide cover if renewed without gaps. For guidance, see Pet Insurance for Older Dogs UK 2025 – Senior Cover.
Travel, Boarding and Theft Exclusions
If you travel with your pet, note that most insurers only cover trips within the UK unless you add a specific overseas extension. Cancellations, boarding costs or missed flights are not included under basic cover.
Theft or straying may be insured, but payouts are often limited to a few hundred pounds and proof of ownership is required. Make sure to read the exclusions around travel and loss carefully.
Optional Add-Ons That Fill the Gaps
To reduce the risk of uncovered costs, some insurers let you add optional extras. These might include:
- Travel and holiday cancellation protection
- Dental illness cover
- Routine care or wellness benefits
- Alternative therapy (hydrotherapy, acupuncture)
- Third-party liability cover for dogs
These add-ons increase premiums but can make a big difference if you want a more complete safety net.
Related Reading
- Pet Insurance Add-Ons UK 2025 – Dental, Travel & Routine Care Explained
- Pet Insurance Claim Process UK 2025 – How Claims Work and What to Expect
- Pet Insurance for Pre-Existing Conditions UK 2025
FAQs – What Does Pet Insurance Not Cover in the UK 2025
What is not covered by pet insurance in the UK?
Most policies exclude pre-existing conditions, routine treatments, pregnancy costs, cosmetic procedures and some behavioural therapies.
Does pet insurance cover vaccinations or flea treatments?
No. Routine and preventive care are excluded unless you purchase a wellness add-on.
Is dental cleaning covered by pet insurance?
Only accident-related dental injuries are included in basic policies. Preventive cleaning and gum treatments are excluded.
Can I insure an older pet for full cover?
Yes, but premiums and excesses are higher. Some policies also exclude new illnesses after a certain age.
Does pet insurance cover breeding or pregnancy?
No. Breeding, pregnancy and fertility treatments are excluded across nearly all UK insurers.

Conclusion
When comparing plans, always check what pet insurance does not cover UK owners. Pre-existing conditions, routine care, pregnancy and dental treatment are the most common exclusions. Add-ons can extend protection, but they come at an extra cost.
For clear, impartial advice on cover levels and exclusions, visit the MoneyHelper pet insurance guide. Understanding the gaps means you’ll choose a policy that genuinely protects your pet and your wallet.



