I've got two ee's, a cockerel and a pullet. When they mature, I want to breed them because they're both the same coloring and both are docile and quiet. Wont let me post pics, but they look brown and red mottled/barred. The male has slate legs and the female pink legs with a slight slate wash. My question is, if I breed them, will I be able to tell the gender of the chicks by their leg color? Or would it be completely random? If they are siblings (idk if they are, they're hatchery stock from the feed store), will the offspring be well, messed up?