I have chicks that have gotten cocci. I have purchased corid (?) to treat it. I have cleaned the area where they are at. I clean out their poop almost everyday this morning I go and check and feed them. I had one dead and an ammonia smell. I've never had that before. I have the shavings inside their inside home and just dirt where they go outside. They are not free ranging. Can't. There's no smell or cocci in rest of coop. The other chickens don't show signs is how Iam figuring no cocci. Plus treating them also. It is well ventilated what am I doing wrong or what can I do to get rid of smell. I don't have DE (?) I think that's how it's said. Iam fairly new at chickens all has been good pretty much until they contracted cocci. Nothing new came on coop. Also the chicks that still- after five days of treating -still showin signs the fluffy Iam depressed look. Do I seperate them? I have given them the ones that show signs the med throu a syringe -and in their water