I do the same, when I leave..I take his sweater off. Don't want him getting stuck.No, I don't. They stay warm without them, sleeping under my 2 blankets in our heated room. Plus, I am sure they are much comfortable sleeping without them. They never wear clothes when I am not watching them. If I leave them at home for the day, or anything I don't have them wear clothes. You never know what can happen, I have heard stories of clothes getting caught on stuff and them being stuck and stuff. It's just not necessary..
LOL, too cuteHershey wears clothes 90% of the time, and yes, even when she sleeps. She doesn't get tangled because she doesn't try to take 'em off. If we were about to sleep and she didn't have clothes on, she would stare at the closet until we put a shirt on her. Only then would she go to her blanket at corner of the bed and sleep.