My bearded dragon is about a year old and he has been avoiding his heat lamp. Lately he's been seeming like he's brumating, but I didn't intend to give him a brumation period. My apartment is cold, however I give him a stronger heat bulb, a night heat bulb, and UVB lighting as well as his room/the pets are warmed by a space heater that warms up the room. Should I be concerned?