Well, they are on layer pellets now. I'm kinda stuck here if I have to switch them to low protein: I have two areas in the barn that are set up for chickens, one large (about 10x12') and one small (about 6x8'). Originally I had the pullets in the small area with their Cochin foster mom and the rest of the adult hens and roos in the large area. However, I noticed that the adult hens in the large pen were seriously losing feathers on their backs and heads, and were off-lay, despite wearing saddles and getting plenty of high-protein treats. They were eating their own eggs and some had real bite-marks from the roos. So this weekend I moved all the girls, pullets included, into the large area and all three roos into the small pen. The girls are already starting to lay again and seem a lot more relaxed and happy in their behaviors, and the pullets are getting along well with the adult hens after a small dust-up with the two leaders.
So I have four pullets who should be backing off on the protein, yet a whole bunch of bald hens who need protein supplements to start laying and grow some new feathers. And the only isolation pen is full of uh, *romantic* roosters.
Does it help any that they seem to have tapered off laying and I have seen only two other little dark brown spotted eggs since then? Or that whenever I do put down treats, the adult hens seem to be the ones gobbling them all up and the pullets just hang back and don't get much?