Feral Cat Shelter - Cheap and Easy, Part 1

Materials: Styrofoam box (discarded at fish stores) approx. 30" x 12" x12" Scrap pieces of 2" Styrofoam - approx 12" x 6" for the legs (you can use pieces of wood or bricks in place of Styrofoam) GE Silicone Window and Door or equivalent (with gu