| Comment | If you fancy a DIY method then...
If you have or know someone with a cat then you could try chucking some (used) cat bedding up there. The smell can be a big deterrent.
Or if you’ve got a windowsill near their entry point then you could sit a plastic bird of prey (owl, falcon, something with talons) on it. I looked in to this a few years back for a similar issue and this was the recommended thing. I think you can get them on amazon (search for decoys) |
|---|