For your convenience and easy access for your dogs. Beavertail offers Dog Doors for all of our blind models. Unlike our competitor's dog door options, with Beavertail's Dog Doors, you can choose where you want to put the door. Dog Door Dimensions: 11.5″ W x 15.5″ H. Dog Door requires cut and sew capabilities, this item is not sewn in by Beavertail Staff. You must install this product.