Rooster or Not??

[shoo80]

My chickens are 8 weeks old maybe 9. I know that they are all pretty much hens. I do have a bantam with fluffy white feathers from head to toe. Actually have 2 of them. The one is agressives with the other chickens. It chases them all around the pen. I was wondering is this was signs of a rooster?

 

[Cuban Longtails]

Possibly, but that's not a 100% indicator.

 

[DTchickens]

could be possible. but even in hens at that age. there will always be a coop ruler that will pick on the others. would need a pic to be able to tell.