So when i gave my dumerils her first large adult mouse it was 42g. a week later she pooped and it was quite a big poo. well i switched her over to weened rats 2 weeks ago and it has been a week and a half since she pooped. well i opened up the hide this morning and there was a small turd in there. is this normal? is she using more of the rats than she was the mice? when i say there was a big difference i mean there was a big difference.