The Glis Glis Invasion: Britain's Impossible-to-Remove Pest - Are You at Risk? (2026)

Prepare to be amazed and slightly horrified as we uncover the truth about a little-known pest that's causing quite a stir in Britain! The glis glis, an elusive creature with a reputation for being 'impossible to eradicate', has become a real headache for homeowners.

You might be familiar with the usual suspects like mice and rats, but the glis glis is a whole different ball game. These critters, also known as 'edible dormice', have a fascinating yet problematic history in the UK.

Imagine a cute, grey-furred creature with a bushy tail, similar to a dormouse, but with a mischievous streak. Back in the early 1900s, a zoologist by the name of Lionel Walter Rothschild brought a few of these critters over from Italy, adding them to his natural collection at Tring Park. Little did he know, these creatures would become a real nuisance!

It's believed that six of them escaped, and their population has since exploded. Today, an estimated 30,000 glis glis are terrorizing certain areas of Britain, particularly Buckinghamshire, Bedfordshire, and Berkshire.

But here's where it gets controversial... these pests are causing chaos in homes, especially old houses with no insulation. They chew through electric wires, make nests in wall cavities and lofts, and generally cause a lot of damage. And the worst part? They're protected by law, which means only licensed pest controllers can remove them. Attempting to get rid of them yourself could land you in legal trouble under the Wildlife and Countryside Act 1981.

People affected by these pests have taken to online forums to express their frustration. One person wrote, "These things are a menace! Everyone in the area has issues with them getting into lofts and sheds. On summer nights, you can hear them squeaking in the trees."

Another added, "The fact they're protected is ridiculous. They cause so much damage, and they're almost impossible to get rid of."

So, is your area a hotspot for these elusive pests? While they're mostly found in the Chilterns, they've been known to venture further afield, even making their way to London. Pest control specialists once found an astonishing 145 of them in a central London house!

This story just goes to show that sometimes, the most unexpected creatures can become a real nuisance. It's a fascinating insight into the world of pest control and the challenges faced by homeowners.

What are your thoughts on this glis glis dilemma? Do you think the protection laws are necessary, or should there be an exception for these pesky critters? We'd love to hear your opinions in the comments below!

The Glis Glis Invasion: Britain's Impossible-to-Remove Pest - Are You at Risk? (2026)
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