The roosters are kind of keeping the pullets inside the coop and when they come into the run, they somewhat chase them around and peck. Is this normal?
Edited by amyfett - 5/13/16 at 10:21pm
How many cockerels and how many pullets do you have? Several young cockerels attempting to mate with the pullets at the same time can be a big problem.
You need to get rid of one or both males, put them in a bachelor pad, or add at least a dozen more females. Two cockerels is too much testosterone for only 2 pullets.
If you are raising the Cornish X for meat they are ready to butcher at 7-8 weeks so what sex they are won't matter. If you are trying to raise them as pets then you have another management issue. If you want them to live beyond 3 months they must be raised differently from other chickens.