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Installing a cat flap inside a door will allow your pet come and go whenever they want. Follow the steps to learn how to outline the shape, then use an jigsaw, or a hole saw to cut it and install your cat flap. If your cat flap is equipped with a manual 4-Way lock, you can block access to wild animals, pests and strays. It is also recommended to have some pots of plants around for your cat to hide behind. Placement A cat flap is not only a way t