tunnel?

Hi

I hope everyone is well. As most of you know my OH and i are busy making Dobbin a luxury home, we are converting a shed and attaching a run, anyway, as we have lined the shed there is gap of 3 cm, so we need some sort of tunnel to go through the lining and the wall, but be able to close off access for night time, does anyone have any suggestions as to what we could use please, and where we could get it from, all help would be hugely appreciated.

Thank you

Sue
xx

I'd go for one of the tunnel cat flaps that you can get, that should seal over the gap nicely and Dobbin shouldn't have a problem with it.

Yep, most catflaps should easily be able to cope with a gap as they're designed for the thickness of a door

lovely thank you i shall look into it

Sue
xx