OK, just came in from am chicken chores. I think that bird I was talking about may very well have cocci. I took a pic of the droppings from underneath her and it was runny, and more of a brown/clay color. Pic looks too blurry to post. Definitely looked different then the 2 others. Should I treat for cocci or wait until I take a fecal tomorrow to confirm? Also, about the mulch, the coop floor is mostly dirt at this point, but has been damp for a while now b/c we have had sooooo much rain. Should I remove all damp bedding and replace? Thanks for all your help