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Many cat owners know the feeling of being woken in the middle of the night to let their cats out and then to change their minds and decide to return later. A cat flap is a solution to this problem. works by scanning the microchip of your cat to allow only authorized cats access and restrict access to all other cats. A cat flap offers number of advantages, including: Peace of mind Cat flaps help to keep your cat secure and safe by allowing them in and out whenever they want. If they want to remain inside, they can do so a