Why are vet bills so expensive in the UK?

There is no NHS for pets, and a mix of rising costs, consolidation and thin competition has pushed vet bills up far faster than inflation.

Why are vet bills so expensive in the UK? The short answer is that pet owners pay the full, unsubsidised cost of running a modern animal hospital, at a time when several costs behind the scenes have been rising fast, and until recently there was little pressure on practices to compete on price.

There's no NHS for pets

Unlike human healthcare, since there's no NHS for pets, any trip to the vet, even for a routine check-up, can be expensive. Every cost of running a practice, from rent and equipment to wages and medicines, has to be covered directly by the fees owners pay.

And those fees have moved a long way. Vets' bills increased by 63% between 2016 and 2023, according to the Competition and Markets Authority, which carried out an investigation into the roughly £6.3 billion vet services market. For comparison, general CPI inflation rose by 32% over the same period, while average first-year treatment expenses increased by 53%.

What's driving the rise

Research into the market points to several factors working together rather than one single cause. One is ownership structure: in 2013 around 10% of UK practices were corporate-owned, but by 2024 the CMA's market study found that figure had risen above 60%, with six groups dominating, and the watchdog found weak local competition and pricing strategies that assumed owners wouldn't shop around. Ownership does affect the final bill too, since the CMA found that pet owners paid almost 17% more, on average, with larger vet groups and chains, compared with independent vets.

Staffing is another pressure point. RCVS Practice Standards have raised the bar for nursing ratios, anaesthetic monitoring, sterile surgical environments and continuing professional development, which are good for welfare but cost money, while the profession also faces a vet workforce shortfall that has driven up vet and nurse salaries faster than inflation. On top of that, the wholesale cost of common veterinary medicines has risen sharply since Brexit and the post-pandemic supply squeeze, with some commonly dispensed lines doubling at wholesale.

Vet bills reflect the full, unsubsidised cost of running a modern animal hospital, with no state funding behind them.

Why it can feel so opaque

Part of the frustration owners feel comes from not being able to compare easily. Historically, comparing vets meant phoning around, which most people simply did not do, and according to the CMA, only 19% of pet owners compared prices before choosing a vet. That lack of transparency is exactly what the CMA's new rules on published price lists and written estimates are meant to fix.

If you want to see how treatment costs compare near you, you can check current prices for common procedures, or read more about how ownership by large groups affects what you pay.