https://wifidb.science/wiki/Ch....oosing_Cat_Flap_Insu
A cat flap allows you to allow your pet to roam more freely while avoiding the burden of letting them out and in. It can also help your pet to be less stressed and stop them from coming into the home when they're not allowed to do so. To install a cat flap on your door take a measurement from the bottom of their stomachs to the floor, and draw an outline on the door panel. Use a spirit-level to check that the line is straight. 1. The kind of door If you are installing the cat flap to the uPVC door panel or double glazing glass se