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A skilled cat flap fitter will install your pet door inside a door or in the wall. The latter is more secure since burglars cannot get through it. It also reduces energy costs and prevents draughts. The Tasker will mark out the position of the cat flap in your door, then drill the corners. They will also smooth the edges of the frame for a smooth finish. Microchip cat flaps A microchip cat flap is an easy and effective way to keep your pet in your home. It is able to read the unique identification microchip inside your pet's collar an