I have 5 Rhode Island Reds that were raised with Guineas. The RIRs are now laying and I just found guineas in the coop when hens are laying and devouring the eggs. What can be done to stop them? Right now I have been locking the guineas out of the run-in and coop when hens are laying but worry about hawks etc. getting them. Hens and Guineas get along well, free roaming during the day going into the coop together every night.