I have some OEGB and sebrights. The OEGBs are almost a year old, I have a rooster and a pullet. She is sweet, he is evil lol Everytime I reach in the cage to feed and water he attacks. I have scratches and wounds on my hands. Now after we fight with him to catch him he is calm and loving, so I know its not just him being mean its that hes territorial. We have a pair of sebright brothers that are a few months old, neither one has ever attacked me. Until today, I leaned into their cage to set their waterer back and one pecked me on the forehead while the other layed into my hand. With having kittens and chickens my hands and arms are usually scratched up. They were almost all healed up until today lol Oh well, I still love them all, but will in the future not buy or raise territorial breeds anymore.