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Installing a cat flap onto an entrance door lets your pet to come or go whenever it wants. Follow these steps to learn how to outline the shape, then use the jigsaw or hole saw to cut it and install your cat flap. You can keep wild animals, pests and stray cats from gaining access to your cat's enclosure when it is equipped with a Manual Four-Way Lock. It's also recommended to keep a few pots of plant around for your cat to hide behind. Placement A cat flap is not only a way