Worms in kittens: symptoms, treatment, and prevention

Keep your kitten safe from worms by learning to spot the signs, give them treatment safely, and maintain good hygiene.

Photo of two young kittens asleep next to one another, accompanying an article on worms in kittens

Overview

Worms in kittens are easy to miss but can cause real problems if they’re not treated. They’re more common than you might think — and even kittens kept safely indoors can pick them up from their mum, other pets, or something in the environment.

The problems worms can cause include weight loss, anaemia, gut blockages, and more. In some cases, they can even be life-threatening. That’s why regularly worming your kitten is so important, especially while they are still growing. In this guide, we’ll help you spot the signs, choose safe and effective treatments, and keep your kitten protected from worms.

Risks of worms in kittens

How do you know if your kitten has worms?

Worm treatment safety for kittens

Types of worm treatments for kittens

How to give your kitten worm treatment

Preventing kitten worms

Medically reviewed by Lizzie Youens, BSc(Hons) BVSc MRCVS

Published on 14/05/2025 • Reviewed on 14/05/2025