Cat Medical


Frequently Asked Questions

How often should I flea and worm my cat?

Most cats need flea treatment every month and a wormer at least every three months. Cats that hunt may need worming monthly, because mice and birds can carry tapeworm. Kittens follow a tighter schedule, so check the pack for age and weight limits before the first dose. A calendar note or phone reminder helps you avoid a gap between treatments.

Do indoor cats need flea and worm treatment?

Yes, indoor cats still need regular flea and worm treatment. Fleas come into the house on clothing, shoes and other pets, and cats can pick up tapeworm by swallowing infected fleas while grooming. Indoor-only cats may need worming less often than hunters, so ask your vet which interval suits your cat's lifestyle.

Are flea tablets or spot-ons better for cats?

Spot-ons are better for ongoing protection, while flea tablets are better for clearing an infestation fast. A tablet such as JVP 4fleas starts killing adult fleas within about 30 minutes but only works for a short time. A spot-on flea treatment keeps working for several weeks. Many owners use a tablet to knock down an outbreak, then a monthly spot-on to stop it returning. Check both packs before combining products.

How long does Feliway take to work?

Most owners notice a change within seven days, though the full effect can take up to a month. Plug the diffuser into the room your cat uses most, keep it clear of furniture and curtains, and leave it switched on. Each refill lasts about 30 days, so replace it monthly while the stressful period continues.

Can I buy cat wormer without a vet prescription in the UK?

Yes, many cat wormers are licensed for sale without a prescription, including the JVP and Bob Martin wormers on this page. Stronger broad-spectrum products, and those that also cover lungworm, are prescription-only and need your vet. Read the pack for the minimum age and weight, and speak to your vet first if your cat is pregnant, unwell or on other medication.