I have 4 7 month old cornish cross roosters. They are brothers and 3 of them live together, the 4th lives with the bantams, he is very attacked to them, he doesnt hurt them, he just follows them around. Well any ways tonight when I was putting the 3 up, one of the pecked my arm. Since they all look alike I don't know who did it(well besides the one that lives with the banties) They have never done that before. I didnt bleed, it just left a small mark on my arm. What could of coused this? Or was it just becouse he is growing up? The only thing I did was bend down to pick up something before closing them up for the night. He just pecked my arm. If he does it again, he is gone. I will grab him right after he does it next time, so he can't hide behind his brothers, and lets just say he will meet his fate. I couldnt bring my self to butcher them when they were younger, more then anything they are my pets, but I won't have a mean rooster.