Need Help! 1st time loving owner - Can you breed/sex these two chicks and help me out?

[donrae]

They're bred to be great layers. Mine have always been docile and hardy.

 

[Panth]

I have 2, they are very very good layers, a rich brown egg every day. Personality wise they are awesome, very inquisitive. The only "downside" I have seen is that they want to be a part of everything I do LOL, they also will fly over any fence I have.