I got 2 white Sussex, 1 Buff Orpington 1 RIR and 1New Hampshire Red, they were all supposed to be at about 19 weeks, they're all healthy enough, eating growers at first but I've put them onto layers since the 2 brown hens went in (otherwise you can't eat the eggs ?). They also get a handful or two of cracked corn daily, and obviously have water all the time.
They're full size hens not bantams and the combs are just starting to go a bit red along with those two dangly bits under the chin (sorry for using technical terms in a post)