Please be patient, this is my first time posting a picture. All the chicks are 5 weeks old #1 Buff Orp Same buff Both RIR, i think they are both boys All of them Any thoughts would be appreciated. Big Buff is at least 1/3 larger than the other buff orp chicks. It is also my favorite, very calm and sweet. And yes, the RIR always looks at us like that. I think if it were bigger we would be on the menu!!!