what breed or gender is this?

[junebuggena]

So what do you do with all those roosters? Uh oh. One more time...my ss tail feathers look like the other chickens called out a roosters. Here better pic...

At their age, tail feathers should be ignored. They are at the age that they molt tail feathers, and that can do some strange things to pullet tails. It's the back feathering that you want to concentrate on. Your Sussex has female specific back feathering.
And your brown Easter Egger is 100% female. You only ever see that kind of coloring on females.

 

[chelsiemom]

Thank you so much!!!!!!! Ss is my favorite. I read on another threat newbies shouldn't mess with roosters. What do I need to watch out for, just the 2 roos fighting?