It started yesterday. Everytime I go to her cage she extends her neck out and like half her body is in the air, like she wants to feed. But I fed her a big rat so she shouldn't be hungry. She follows my every move and from time to time lunges at me and tries to bite me. I have had her for over a year and this is the first time she has ever done this. Her temps and humidity are just fine. She has 2 hides, a heat source, I don't know what her problem is.
Any answers?