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Lungworm in dogs and cats

Lungworm is a serious parasite than can be fatal to dogs. It is increasingly widespread across the UK so it is crucial to understand what it is, how it spreads and how to prevent your dog or cat getting infected. Read our articles to be sure you know how best to protect your dog or cat from this nasty parasite.

Slugs and snails spread lungworm

What is lungworm?

Find out everything you need to know about lungworm in pets

Lungworm map image

Check your area

Our interactive lungworm map allows you to see the number of reported cases in your area

Find out more about other parasites affecting pets

Select a Parasite

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October 2025

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