I have noticed a lot of you talk about feeding flock raiser to your entire flock all the time. I would like to feed my chickens flock raiser all the time. I have attempted to switch a couple of times but both times I began getting soft shelled eggs. I give my chickens oyster shells in two locations. I worry that the soft shelled eggs will promote egg eating and even cause internal problems for my hens. So I would like to know for those that feed flock raiser all the time do you also get some soft shelled eggs or is that a way to avoid the soft shells and still feed flock raiser ?