Well, there have been several threats about keeping piggies warm during the winter in the About Guinea Pigs section. But how do you keep your piggies warm when they are having floor time? Since I noticed the floor gets a bit cold at night and even in the day at times. I know probably having some blankets and fleece would help a lot, but what are some other things you guys do to keep your pigs warm and comfy during floor time in the winter?