One of our hens decided she was going to brood and is constantly in one of the four nesting boxes unless we make her get out and then she'll eat a little then back to the box. So the other 5 have not laid any eggs in the last two days? I was wondering what I should do if anything at this point? There are 3 RIR and 3 Buff O... the one brooding is a Buff. Any advice would be greatly appreciated!