I have a restaurant and someone decided to drop off two chickens on my property. One Rooster and matching hen. I believe they are Golden Campines by looking at pictures but can't be sure and cannot get close enough to them to take a picture or catch. I do have other two hens and a coop at my home. How to safely catch them and what about introducing them to my other two girls. I am very new to this chicken raising and since both my other chickens were also given to me I am not even sure of their breed. Should I keep the Rooster separated from the hens since they are not the same breeds.