I agree with you, but @KenjiQuacker has posted multiple threads and is obviously going to try it, so, as I said, be ready for casualties. There is a small chance that it will work, so we'll see.If I know anything about my Coturnix, they would attack a button on sight. As far as your cohabiting plans go, I would say this is the worst one, a Bobwhite is five times the weight of a buttonquail and if it wanted to kill one it could.