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If you leave your cat flap open, it can create draft. This is a common problem encountered by cat owners. A draught excluder can reduce the amount of cold air that enters the home, however an animal flap with insulation will provide greater protection against the elements. Tomsgates has a range of cat flaps that are insulated and dog doors that are suitable for any kind of installation including wall installations. The Material Insulation is among the most important characteristics of the cat-doo