When I had my chicks in the brooder, I started providing them a simple sand dust bath in a small tray around week 2. They loved it. I moved them out to the coop a couple weeks ago at week 8, and they have not had a dedicated dust bath since. They have a 13x13 run outside, but so far they are making their own dust baths in the wood chips deep litter inside the coop. I was just thinking about making a better dust bath setup for them since I already have a nice cement mixer tub, sand, dirt, etc.... The only thing I did not have was the DE, and turns out that lots of suggest not using it anyway. That's fine with me. Anytime I don't have to buy something is a win for me. Thanks.