I'm not sure if this is the right section to post this in, but I'll give it a shot here... My girls are 3 weeks old, and I put them in a smaller tub with bedding pellets that have been scratched to a basic pulp by now when I clean their brooder. I noticed that they started "bathing" in the shavings (which is hilariously messy, and I giggled for a good 10 minutes watching them). What can I use as a dust bath material? I want to add some to their brooder... Can i use just plain old dirt from the garden? We have a clay type soil amended with a bunch of compost now, would this be sufficient? What about sand? I'm using sand for their run floor, is this enough for them? Thanks!