Your dog's breed is the biggest single factor in how much you'll pay for pet insurance. A Whippet owner might pay £15 per month. A Bernese Mountain Dog owner could pay £55. The gap comes down to one thing: how much that breed tends to cost in vet bills over its lifetime. Insurers have decades of claims data, and they price accordingly.
These figures are averages for lifetime cover on a 3-year-old dog, based on ABI market data and quotes from 15 major UK insurers as of Q2 2026. Your actual premium will vary depending on your pet's age, where you live, and the specific policy you choose. But the relative ranking is consistent across insurers.
Top 10 cheapest dog breeds to insure
These breeds generate the lowest average claims costs, so their premiums are the most affordable:
- Whippet: £14-16 per month. Small, lean, and remarkably healthy. Few hereditary conditions, low cancer rates, and they rarely injure themselves despite being fast.
- Jack Russell Terrier: £16-19 per month. Tough little dogs with few inherited problems. They live a long time (14-16 years is normal), which means premiums do eventually rise with age, but the starting point is low.
- Yorkshire Terrier: £15-18 per month. Small size means lower surgical costs when things do go wrong. Prone to dental issues, but dental is excluded from most policies anyway.
- Border Collie: £18-21 per month. Working breed genetics keep them healthy. Some eye conditions (CEA) in poorly-bred lines, but overall claims costs are below average.
- Staffordshire Bull Terrier: £20-23 per month. Despite their tough reputation, Staffies are generally healthy and not expensive to insure. Skin allergies are their most common claim.
- Cocker Spaniel: £19-22 per month. Ear infections are common (floppy ears trap moisture) but they're cheap to treat. Otherwise a healthy breed with few expensive hereditary conditions.
- Miniature Schnauzer: £20-23 per month. Prone to pancreatitis if overfed, but structurally sound and free from many of the joint problems that plague larger breeds.
- Beagle: £19-22 per month. Hardy, healthy, and built proportionally. Their main insurance claims tend to be for eating things they shouldn't, which is usually fixable with a relatively cheap vet visit.
- Shih Tzu: £18-22 per month. Despite being slightly flat-faced, they don't suffer BOAS to the same degree as Pugs or Bulldogs. Eye injuries from their prominent eyes are the most common claim.
- Poodle (Miniature): £18-21 per month. Healthy breed with good longevity. Standard Poodles cost slightly more due to their larger size increasing surgical costs.
Top 10 most expensive dog breeds to insure
These breeds generate the highest average claims costs. Most are either flat-faced, giant, or both:
- English Bulldog: £48-55 per month. The most expensive breed to insure in the UK. Breathing problems, spinal issues, skin fold infections, eye problems, joint dysplasia, and difficulty regulating temperature. Some insurers won't cover them at all.
- French Bulldog: £42-48 per month. Same flat-face issues as English Bulldogs, plus a high rate of spinal disease (IVDD). The most popular breed in the UK, and the most claimed-on.
- Bernese Mountain Dog: £45-55 per month. Giant breed with a tragically short lifespan (6-8 years). Very high cancer rates, plus hip and elbow dysplasia. Claims tend to be large because surgery on a 50kg dog costs more than on a 10kg dog.
- Dogue de Bordeaux: £45-52 per month. Another giant breed with a short lifespan and high cancer rates. Joint problems are almost universal.
- Rottweiler: £32-38 per month. Prone to hip dysplasia, cruciate ligament tears, and bone cancer (osteosarcoma). Large body means expensive surgery.
- Great Dane: £38-45 per month. Bloat (gastric torsion) is a life-threatening emergency that costs £3,000-5,000 in emergency surgery. Joint problems and heart conditions are also common.
- Cavalier King Charles Spaniel: £32-38 per month. Surprisingly expensive for a small dog. Mitral valve disease (heart) affects over 50% of Cavaliers by age 5. Syringomyelia (a painful neurological condition) is also common in the breed.
- Pug: £38-44 per month. BOAS, eye problems (their eyes can literally pop out of the socket), skin fold infections, and spinal issues. Like Bulldogs, they're expensive to keep healthy.
- Boxer: £30-36 per month. High cancer rates (one of the highest of any breed), heart conditions, and hip dysplasia. Their shorter lifespan (8-10 years) means claims are concentrated in fewer years.
- Dobermann: £30-36 per month. Dilated cardiomyopathy (DCM) affects up to 50% of Dobermanns. This requires lifelong medication and monitoring, generating ongoing claims.
Why flat-faced breeds cost so much more
Brachycephalic (flat-faced) breeds dominate the expensive list for a reason. Their skull shape causes a cascade of health problems that generate frequent, expensive vet visits.
BOAS (Brachycephalic Obstructive Airway Syndrome) is the big one. Their shortened airways make breathing difficult, especially in warm weather or during exercise. Corrective surgery costs £3,000-7,000 and isn't always fully successful. Many flat-faced dogs need multiple interventions over their lifetime.
Spinal problems (particularly intervertebral disc disease) are common in French Bulldogs and Pugs because their compact body shape puts abnormal stress on the spine. Spinal surgery costs £4,000-8,000. And it's not always a one-time event; some dogs need multiple surgeries.
Eye problems affect nearly all brachycephalic breeds. Their shallow eye sockets mean the eyes protrude, making them vulnerable to injury, ulcers, and prolapse. Cherry eye surgery costs £500-1,500 per eye. Corneal ulcer treatment runs £800-2,000.
Skin fold infections are chronic in heavily wrinkled breeds. While individual treatments are cheap (£50-100 per vet visit), the frequency adds up. Some dogs need treatment every few weeks for life, and insurers factor this ongoing cost into the premium.
Mixed breeds vs pedigree: the cost difference
Mixed breed dogs cost 20-30% less to insure than pedigree dogs of a similar size. A medium mixed breed averages £17 per month compared to £22-25 for a medium pedigree breed.
The reason is genetic diversity. Crossbreeds inherit genes from a wider pool, which reduces the concentration of recessive mutations that cause hereditary disease. A Labradoodle, for example, is less likely to develop the hip dysplasia that affects purebred Labradors or the eye conditions common in purebred Poodles.
That said, "designer" crossbreeds from brachycephalic parents don't get this benefit. A Puggle (Pug x Beagle) or a Frenchton (French Bulldog x Boston Terrier) still carries the flat-face genetics and the associated health risks. Insurers price these crossbreeds closer to their brachycephalic parent.
If you're choosing a breed partly based on insurance costs (a perfectly reasonable thing to do), a mixed breed from a rescue centre or a health-tested pedigree from a breed with low known health issues will give you the lowest lifetime insurance costs.
How to reduce your premium regardless of breed
You can't change your dog's breed, but you can reduce what you pay through a few practical choices.
Start insurance young. A 12-week-old puppy costs less than a 3-year-old adult to insure, and you'll build up a claims-free history from the start. Some insurers offer 5-10% discounts after 2-3 years of no claims.
Choose a higher voluntary excess. Moving from £100 to £250 excess typically cuts your premium by 12-15%. This makes sense if you can afford to cover small claims yourself and only want insurance for the big bills.
Pay annually instead of monthly. Most insurers charge 8-12% more for monthly payment (it's essentially credit). Paying the full year upfront saves you £20-60 depending on the breed.
Don't over-insure. If you have a healthy 2-year-old Whippet, you probably don't need a £15,000 annual benefit limit. A £4,000-7,000 limit covers the vast majority of claims and costs significantly less per month.
Compare every year at renewal. Loyalty doesn't pay in insurance. Get 3-4 quotes at each renewal and switch if you find better value. The exception: if your pet has a pre-existing condition, switching will mean that condition is excluded on the new policy. In that situation, staying with your current insurer is usually the only option for continued cover.
Use our pet insurance estimator to see how breed affects cost for your specific situation.