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Let your cat enter and leave your house without a cat flap. This allows your pet freedom of movement and promotes exercise as well as reducing obesity and boredom. Taskers can put cat flaps on wooden or uPVC doors Some also work with wall installations. They will begin by marking the location of the door, and drilling around the corners of the door. How do you install a cat flap A cat flap allows your pet to go outside without having to open the door or window. This is useful when you're at work late or concerned about leaving your cat alone f