Today I noticed one of my two male quail ran along the wall, around a rock,over it and back along the wall over and over again! What might be the cause? Our aviary is about 2:30-250 tall and the wire on top is loose so if they fly up they won't hit their heads too hard! He doesn't do it all day but he just sometimes does it like 5 times in a row! I hope he's not mentally damaged or something. :/