I have sugar gliders. At the moment, I live in my grandparents house and because I have no way of keeping the gliders in my room because of my cats, I keep the cages in the utility room. It was fine during the summer as it stays around 75 in that room all summer. But now, the weather outside is getting colder and the utility room is very close to the garage and so the temperature has been dropping at night. Definatly below 70 which is not good for them and too low of temps will kill them.

I asked my grandmother if running an oil filled heater would be ok and she claims it will blow a fuse if I try, but I really need to get some heat into that room. It is 49 outside right now and my room (without the heater running) is at 71 and my room is regulated by our air conditioning and heating system, unlike the room with the gliders. I can't move them into my room at night due to two factors, my cats, and the cages do not have wheels. They are heavy cages and without wheels would need at least two people to move.

Any suggestions?