Outdoors, for the babies! Lucky!! I use sawdust, in a bin, in the house! There is snow out there, and we are getting close to 0 degrees at night. Don't mind the snow at all, but this cold is not a good thing at all. The furnace is on, then off, then on again in no time all through the night. Brrrr....What bedding material do you use in the brooder? I've switched to using plain old dirt out of compost pile. For the last three hatches anyways. They love it and far less poopy butts. Dust bathing in days. If I can find dry dirt this time around.