Skip to content
2026 prices
£5 – £15

Worming Treatment
Cost UK

Worming treatment costs £5 to £15 per dose in the UK in 2026. Dogs should be wormed every 3 months and cats every 3-6 months. Online retailers offer the same products for 30-50% less than vet prices.

Cost breakdown

What You Will Pay

Intestinal worms (roundworm, tapeworm, hookworm, whipworm) and lungworm are common parasites in UK dogs and cats. Regular worming protects your pet and your family — roundworm can be transmitted to humans, particularly children.

ComponentTypical CostNotes
Milbemax/Milpro (dogs, per tablet)£5 – £10Covers roundworm, tapeworm, hookworm
Drontal (dogs, per tablet)£4 – £8Roundworm, tapeworm, whipworm
Milbemax (cats, per tablet)£4 – £8Roundworm, tapeworm, lungworm
Advocate (monthly spot-on)£8 – £15Fleas + lungworm + roundworm
Panacur (5-day course)£8 – £15Broad-spectrum, used for Giardia too
Online retailer (per dose)£3 – £8Same products, prescription required
£5

Drontal tablet from an online retailer

£10

Milbemax from the vet for a medium dog

£60/yr

monthly lungworm prevention (Advocate)

Price factors

Factors That Affectthe Price

Dog size

Larger dogs need larger (or multiple) tablets, increasing cost per dose. A Milbemax tablet for a small dog costs £5-£7 while a large dog dose costs £8-£10.

Worming frequency

Standard recommendation is every 3 months for adult dogs and cats. However, dogs at high risk of lungworm (those that eat slugs and snails) need monthly prevention with Advocate or Milbemax, increasing annual costs.

Vet vs online pricing

The same products cost 30-50% less from online retailers. A year's supply of Milbemax from your vet costs £30-£40 versus £15-£25 online with a prescription.

Combination products

Products like Advocate (monthly spot-on for fleas, lungworm, and roundworm) combine flea and worm prevention. While more expensive per dose, they replace separate flea and worm products, potentially saving money overall.

Save money

How to Save Money

Buy online with a prescription

Ask your vet for a prescription (max £21) and buy worming tablets online. On an annual supply, you'll typically save £15-£25 even after the prescription fee.

Use combination products

Advocate covers fleas, roundworm, and lungworm in one monthly application. This can be cheaper than buying separate flea and worm products.

Worm on schedule

Sticking to the recommended 3-month worming schedule prevents heavy worm burdens that can cause illness requiring vet treatment (£100-£300). Prevention is always cheaper than cure.

Weigh your pet accurately

Worming tablets are dosed by weight. An accurate weight ensures you buy the right size tablet and don't waste money on oversized doses.

Pet insurance

Would insurance have covered this?

On a typical lifetime policy an owner pays the excess (usually £60–£200) and, on some policies, 10–20% of the rest. Pre-existing conditions are never covered, so the time to compare is before something goes wrong.

Compare UK pet insurers side by side
Petplan from £12.00/mo · Defaqto 5★ Get quote ManyPets from £5.00/mo · Defaqto 5★ Get quote Agria from £20.00/mo · Defaqto 5★ Get quote

Links may earn VetCost a commission at no cost to you. Prices shown are "from" figures supplied by insurers; your quote depends on your pet.

FAQ

Frequently Asked Questions

Worming tablets cost £5-£15 per dose from the vet, or £3-£8 from online retailers. Annual worming costs £20-£60 depending on product and frequency. Monthly lungworm prevention costs £60-£120 per year.

Adult dogs should be wormed at least every 3 months (4 times per year). Dogs at risk of lungworm need monthly prevention. Puppies need worming every 2 weeks until 12 weeks old, then monthly until 6 months.

Adult cats should be wormed every 3-6 months. Outdoor cats and those that hunt should be wormed every 3 months. Indoor-only cats may only need worming every 6 months. Kittens follow the same schedule as puppies.

Some basic wormers (Drontal for dogs) are available over the counter from pet shops. However, prescription-only products (Milbemax, Advocate) require a vet prescription and tend to be more effective and broader-spectrum.

Yes. Toxocara (roundworm) can be transmitted from dogs and cats to humans, particularly children, causing toxocariasis which can affect vision. Regular worming of pets and good hygiene (hand washing, cleaning up faeces promptly) prevents transmission.

Compare worming treatment prices

Find the best prices on worming products from local vets and online retailers.