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Professional cat flap installers can install your pet's door in either a door or a wall. This is more secure since burglars cannot get through it. It also reduces energy bills and prevents draughts. The Tasker will mark the location where the cat flap is inside your door, and then drill the corners. They will also sand the edges of the frame for a smooth finish. Microchip cat flaps A microchip cat flap is a simple and effective method to keep your pet in your home. It reads the unique microchip identification on you