https://longshots.wiki/wiki/Ch....oosing_Cat_Flap_Insu
A cat flap that is built into the wall lets your pets come in and out as they please. Be sure to not install it too high into the wall. This could result in energy loss and the possibility of burglars gaining access to your home. Also, if you are planning to sell your home in the future having an opening in your cavity wall can be an issue for new owners. Glass cat doors are a safer choice. Easy to install A through wall cat flap is a great way to let your cat come and go at will. It's simple to set up, and there are several mode