Due to a death threat against my cats after we wrote our first group of children's books The Ginger Cat Family took to the streets and Florida State Campgrounds. I used several SOL blankets and one SOL shelter/tarp Blanket to line a tent on the outside. We then used a space heater in 40 degree weather inside the tent, toasty! Later I recycled a couple of the tattered ones for outdoor cat shelters made from pop up hampers, it wrapped around twice. Cats like the sound like crinkle tents.