Flea treatment (cat, 3 months)
Typical UK price: £12–£35
What is flea treatment (cat, 3 months)?
Veterinary-grade flea treatments for cats are prescription or pharmacy-only products (POM-V or NFA-VPS) that are significantly more effective than over-the-counter supermarket products. They are available as spot-on solutions, oral tablets, or injectable formulations. A 3-month supply provides sustained protection against adult fleas and disrupts the flea life cycle. Regular year-round treatment is recommended.
Why do prices vary between vets?
- Product type and formulation — monthly spot-ons cost less per dose than long-acting injectable products such as Program
- Brand — branded products (Advantage, Stronghold, Bravecto) are priced differently from generic equivalents
- Whether purchased from the vet or via a prescription at an online pharmacy — using a written prescription to buy online can save 30–50%
- Practice pricing strategy — some practices sell preventative treatments at close to cost as a service to clients
Frequently asked questions
Why should I use prescription flea treatment instead of supermarket products?
Pharmacy and prescription veterinary flea treatments contain active ingredients at concentrations proven to be effective against fleas. Many supermarket products contain permethrin (toxic to cats) or pyrethrins at concentrations too low to be reliably effective. A VPS or POM-V product from your vet or a registered pharmacy is always the safer choice.
My indoor cat doesn't have fleas — do they still need treatment?
Yes — fleas can be carried into the home on clothing, other pets, or even through open windows. A single flea can produce 50 eggs per day, leading to an infestation within weeks. Regular treatment prevents this. Indoor cats that have never had fleas are often from homes where treatment has always been consistent.
Do I need to treat my home as well as my cat?
Yes — 95% of the flea life cycle (eggs, larvae, pupae) lives in the environment, not on the animal. Hoovering thoroughly and using a household flea spray containing an insect growth regulator (IGR) alongside treating your cat is essential to eliminate an active infestation.
CMA Veterinary Market Investigation Order
From September 2026, the Competition and Markets Authority (CMA) requires all UK vet practices to publish prices for this procedure on their website. VetPricelist aggregates these published prices so you can compare them in one place.