An ice fishing shelter can provide many seasons of use and enjoyment. To get the most years out of your shelter, dry it completely after every trip to prevent mold and mildew. When using a portable heat source inside your shelter, keep it away from the walls to prevent burns and holes. During the summer, keep your ice fishing shelter stored off the ground to reduce the chances that mice might move in and chew the shelter to bits. Adding a few Bounce dryer sheets to your packed-up hub or flip-over will further deter mice from doing damage.