yea but today i put my four week chicks to get some sun and two died. myb best ones tooThe ones I didn't treat died quickly. These are either getting better slowly or at worst are holding their own. I lost 6 total, but one of them could of been something wrong with it from the hatch. I know a few are improving from deaths door, but others are showing signs. It seems the little chicks are doing better than the older ones. I am going to have to clean the outside pens. That's going to be a chore. I need to clean it and spread it out in the sun. The sun kills coccid