I have a question. Lately I have tried hatching quail, both coturnix and buttons. I have about a 25% hatch rate, BUT 50% make it to within a day or so of hatching...and never pip, so they are FULLY FORMED and dead in the shell...seems like they are HUGE and may have trouble moving enough to pip perhaps? I do not have this problem with ducks or chicks...just the quail. Do I need to help them pip a day earlier? I need your advice. Thanks!