My chicks are still dropping like flies even though I got Ampril and oxytetracycline. The first two chicks died before any sign of sniffling and sneezing. This is my third incubated batch and had a 100% hatch rate. I also had six Ameracauna chicks from a friend. The eggs came from two other friends. One of those suggested Ampril because she had had some chicks die from what she suspects was coccidiosis. She had luck with the Ampril. I had twenty chicks total. I think I've lost 7. I just don't know what to do.