Well, our 2 sweet little Cayugas have arrived! 1.When will we know their genders, how? 2. They are in with baby chicks....aside from being taken out of the brooder for baths, do they need a water source to wash their heads in inside the brooder? 3. What kinds of treats can I give them? Can they eat what the chicks eat as far as treats? Anything else I should know??