Hello. My chickens are 7 months old now (all hens). They started laying 2 months ago, but their eggs are still rather small. Only my two leghorns have been laying decent eggs. I feed my chickens Layena feed, but my mother is advising me to switch the chickens to chicken scratch for better eggs. Would that help? I hear that chicken scratch is only a treat... Could it also be that my chickens are still too young? If so, how long until their eggs get bigger? Thank you.