Hey guys, this is my first post on this HUGE forum. I just wanted to know if the rooster size and long neck depends on the genes they have ?....i really want to make my 2 roosters big because my neighbour got 1 white rooster which is way bigger and buffed up with a long neck and it keeps on bullying my 2 rooster which is a bit more thinner and shorter one of them is red and the other is black. So the white rooster controls the group which is not good. I got 5 chicks right now in a box in my room and they said the mother had mate with big and strong roosters so let's hope the outcome is great!. If it's not genetic dependant, what should i feed them to make them big pushing their stomach forward! ?. And also what i have noticed, long time ago my grandmother used to keep broiler roosters outside and they became huge and dominant, they even ran after me. Thanks in advance mates .