https://squareblogs.net/soilca....noe7/cat-flap-instal
https://zenwriting.net/mousesl....ash0/how-to-train-yo
You could consider installing a cat flap on the door made of upvc in order to let your pet leave and enter the home without worrying that they'll leave behind unwanted "gifts". This option is cheaper than replacing the whole door and is easier to put in. It is possible to put a cat flap on your own uPVC doors however, it's an extremely difficult task that could lead to costly errors. Easy to install When you have a dog or cat in the house it