So, I've had my button quail for a little over two months now. He's been fairly quiet, but recently that's changed. It seems that at night he has started pacing and even jumping a little. He's also started letting out a call that sounds like a single "pew". Naturally the first thing I did was look to see if there was any sort of mite or something similar causing him discomfort, but I didn't see anything. What could be causing this, and what can I do to help him calm down?