If You keep your cat's flap open, it can create draft. This is a frequent issue encountered by cat owners. A draught excluder can minimise cold air entering the home, but a cat flap with insulation will provide greater protection against the elements. Tomsgates has a wide selection of dog https://www.repairmywindowsanddoors.co.uk/taunton-cat-flap-installer-near-me/