Thank you! I thought I got close to rid of them but they are back!! I'm starting to wonder if I'm bringing them back from our local feed store. I was obsessively cleaning and replacing pine from tractor supply. These last 2 times I got the pine from our feed store. Seems like I'm back where I started. I put DE in it. I've decided to only get from tractor supply from now on. I live in a small town and have to make a long drive to tractor supply. Since I was buying the pine, I also bought 20% protein feed there. You weight it out yourself into bags. I noticed the scratch and peck bin had rat poop in it

so that does make me wonder if I brought rat mites home and I'm dealing with a completely different type of mite

you can't see them on the birds but they look like cracked pepper in the tub I used for a sulfur dip. When I washed out the tub, I let it soak in bleach water. There were all these white floating clumps with some "pepper" spots in them. I'm assuming they are larvae, nymphs, or eggs. Some tried to attach themselves to the side of the tub before they

I wish we had a vet here that takes chickens.