What am I?

[Gray Farms]

Crossbreds, light one looks to be a cockerel, others look like pullets

 

[junebuggena]

Hi guys, we're now 7 weeks old.
Has anyone got a clue what breed the dark chick is? As you can see it's legs have changed colour to a dark blue/green hue!
I'm hoping I can find out so sexing will be easier.

As for the pale chick, any ideas again would be brilliant. Just need to start working out so I can see who needs rehoming.

They're now bigger than their silkie surrogate

You've got one Cochin or Pekin mix and one Araucana mix. Both look like pullets.