Stop all these treats. Feed only a layer type feed.They also are spoiled and get probiotics and vitamins in their water, dried worms and crickets, extra proteins for the plucking of others, sunflower seeds ( shelled and unshelled) Kalmbach scratch and crumbles, oyster shells, sometimes in the morning they also get scrambled eggs cooked in bacon grease. they get all sorts of vegies, I could just go on.