Is this a Roo? and what breed??

[stellapuff]

This 5-6 week old chick is all grey. He/she is very aggressive with one of my other baby chick that is a hen....I had to separate him/her from the rest because he/she was nipping so bad at the hen, she was bleeding. Just want to know if it is a roo and what breed it might be. Thanks in advance for ur help

 

[JerseyGiantfolk]

( I may be incorrect) but I'm guessing a Self Blue Old English Game. Looks like a cockerel to me.
Sorry about it being a meany.

 

[stellapuff]

Thank u!!

 

[AllCoop'dUp]

Looks like a Splash Andulsion to me. I had a cockeral like that start crowing at 5 weeks and trying to mate with the hens. We changed his name from Indigo to "Big Daddy"

 

[JerseyGiantfolk]

Looks like a Splash Andulsion to me. I had a cockeral like that start crowing at 5 weeks and trying to mate with the hens. We changed his name from Indigo to "Big Daddy"

I guess it could be a Splash Andalusian, 5 weeks and already doing that? He's an early bird!

But I did have a Sebright start doing that....