What comb bud type do they have? Doms are rose combed and even as chicks that will be apparent. They can have a dark "wash" on the legs so, again, feet bottoms are the key as they will be yellow even if the legs are washed darkUPDATE: They all have yellow legs so I guess they are cochins. The chickens that do have barring and grey or slate legs I was told were Dominques. I read online that they should have yellow legs too but then I saw images and they look similar to the ones that I currently have.