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A professional cat flap fitter will set up your pet's door in a door or in the wall. The wall-mounted version is more secure since an intruder is unable to get through. It also helps prevent draughts and reduces the energy costs. The Tasker will mark where the cat flap is in your door, and then drill the corners. They will also smooth the edges of the frame to give it a smooth finish. Microchip cat flaps A microchip cat door is a si