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Cat flaps let your cat go in and out as they please without you needing to let them in or out. They can also help stop your cat from urinating inside the house. It is much easier to put the cat flap on a upvc panel than on a glass one but you'll require some knowledge and appropriate tools. Take a measurement of the door Fitting a cat flap in the door isn't easy but if you select the right kind of cat flap be patient and follow the directions provided, it should not prove to be too difficult. We will be showing how to trace the shape, use a jigsa