So i have all of my mice in my room and it is supper hot right now. Even with it being night time i checked and saw it is like 80˚F i picked them up and felt how warm they are and im a little worried because i have a litter of babies right now and i don't want them to over heat!! They are in a smaller part off of my room...should I put my fan in there on the cages so they get a better air flow? I don't know if it will help, but im willing to put my only fan on them so that nobody gets ill or dies >.< Please give me advice... is 80˚F too much?