Sorry I did not realize that what I wrote did not come thru to my post. The grey and black ones as my son calls them are English Orpingtons as I was remember, and the brown ones welsummers, and then I have 2 Silver Laced Wyandottes and one Golden. I was told when I bought them they were all pullets, I am just checking that. I haven't gotten decent pics yet of the welsummers, or wyandottes as they just like to run around and hide.
The Orpingtons are 6 to 6 1/2 weeks old and the welsummer is 5 weeks old. Thanks