Oh for sure, you make a very good point! No worries, I'm actually going to take all my clothes and everything out of the closet so it's only her and her supplies in there. The ceramic heater has a digital thermostat and overheat safety shutoff/fuse, which I will only be using for ambient, and using her UTH on a thermostat for a hotspot. I don't have any lights for her, but you make a good point that she shouldn't be in the dark all the time. I may consider getting some LEDs with a day/night cycle.