Hello, my quails are about 6 months old (Italian) and one of them seems to be laying down a lot. She seems to be relativity bright other than that (I've seen her eat not seen her drink but that's probably more of a timing thing). I checked her legs and her vent and all seem fine. Any idea's what this could be? As it' been cold they have a heat lamp on and she's been laid under that all night. None of the others seem to be picking on her (although the boy will probably still pester her as he does with the rest of them). Any advice on what could be wrong/what I should do?