[GoldenGryphon]

I have African geese with my flock and they scare away most of the raptors, but I still had a Caracara who didn’t mind the geese but *did* mind the Very Angry Rooster who attacked it when it went after a pullet. The pullet lost, the rooster won, and I gave the geese a stern talking to about sleeping on duty.

Other than fencing them in and putting netting over the top of their run, there’s not much that is perfect protection. The best you can hope for is deterrence, warning, and survival-minded chickens.