Remi is about 6 months old and I've had him for about 2 months. He's always been a good eater, dubias twice a day and almost all his greens daily. For about the past month he's been very sleepy. Still laying in bed an hour or more after lights on and 3 or 4 hours in bed before lights out. His appetite has also decreased so he rarely eats dinner or his greens now. Is this common behavior with the weather change?