I have been trying to find out how many grams of protien, and calories they need a day. I can find all kinds of info on %, but none on grams/calories, does anyone know? Right now I mostly feed non medicated chick start, w/ a lot of "treats" b/c it is so much fun watching them. (all healthy treats, fruit, veggies, grains, bugs etc..) I just started my roach colony, but won't be able to harvest much for about 6 months, and intend to grow a lot of their plant dietary needs. If I do fish, it will be what my husband/ fil catch themselves, but have to admit having a hard time wrapping my mind around the fact that chickens in the "wild" would not fish for food. Ultimate goal is raising as much food for selves and chickens as possible in my limited space, may never be 100%, but closer then I am right now anyway.