https://sciencewiki.science/wi....ki/Cat_Flap_Fitting_
If you're looking for a method to let your pet inside and out without having to worry about them leaving unwanted "gifts" within the home, then consider getting a upvc door panel with cat flaps. This is cheaper than replacing the entire door and is easier to put in. It is possible to put a cat flap on your own uPVC doors, but it is an extremely difficult job that could result in costly errors. Easy to install It is important to allow your pet inside and out of your house. This will not just ensure your pet's safety but also prev