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Introduce your cat to the flap prior to the installation so that they become familiar with its size and shape. The flap should be opened and let them explore it from every angle. Make sure that the cutout is square and even. Mark the screw holes on the door and align them with the opening of the cat flap The distance between the edges must be the same. Preparation Installing a cat flap in your home can be beneficial to the health and wellbeing of your pet. This is because it lets them to freely move between the indoor