Dont think i shoould have to do anything different with these birds cause they are older. I have 1 good sized roo that i will kinda miss. He always follows me around when I am freshing up there tractor. Wont miss the smell of them tho. My runt cx as I refer to him is still small but getting around ok, he wont just walk he flaps his wings and kinda runs where he wants to go. I think he will be ok to eat? What do you think?