Has anyone had this? He turned 5 weeks today and started crowing. I've heard it before so maybe as early as 4 weeks. He's an interesting mix haha... they are just different. Hard to explain. He wasn't being nice with the other chicks so I took him and his flockmate, same cross out and they are fine together. Anyhow, fully feathered and crowing at 4 weeks. Interesting!
I think I might name him T Rex :)