My female veiled chameleon usually is at the top of her large screen enclosure but for the last week or so she’s been sitting at the bottom of her cage. At first I though it was her trying to blend in but then I realized she’s been sleeping down there. She looks very light green, she usually doesn’t like when I handle her but when I picked her up to see if she was okay she just fell asleep in my hand. She was holding on to her branch basking and sleeping then she just left go with one hand and fell off. She never sleeps this much and It’s really worrying me. Someone please help?