Can i feed my hens grower feed/chick starter instead of layers? but continue to give them crushed oryster shell? I have alot of hen and pulletts that have to free range and I have ran out of layers until payday.. so i can give them starter or allstock feed, ive heard that the all stock could hurt them is this true? any suggestions on what i can feed my lady's till i get paid again that wont mess with my egg production? thank you!!