Does anyone know what ingredients are different in chick starter feed and layer feed and why chicks shouldn't eat layer feed? I currently have 5 hens and am about to get 30 chicks. I want to start making layer feed for my hens, but didn't know if I should wait until the chicks are done with their starter feed. What exactly are the different ingredients? Are there some things in layer feed that are bad for chicks? I will be receiving my chicks vaccinated, so I don't need the feed with the antibiotics.
Any feedback that you all may have would be greatly appreciated!

Any feedback that you all may have would be greatly appreciated!