So I have bought my chicken feed from blue seal since is the closest place. I fed my chicks medicated starter food from three days to six weeks old. My pet sitter then bought multi flock chicken feed which is essentially a starter to. They are going to be seven weeks old. When they are eight weeks old I plan to switch them to a grower feed. Apple seal the grow and show feed has 15% protein. That seems really low. What should I do?