Hi, I am a new quail owner, and new to the forum. I just gave oyster shell to my 8- and 9-week old quails (the females started laying small "practice" eggs a few days ago.). They all eat it and bath in it, but the most enthusiastic consumer of the oyster shell is the male! He actually eats it, a lot. Does this mean that the commercial 22% protein game bird feed that I get from the local feed store is seriously short on calcium, or is my male just an idiot?