My chickens are 20 weeks and I still give them chick starter non medicated. I do give them oyster shells. We are switching to layer feed in a week or two. My four chickens all lay four eggs a day without layer feed.
You have eggs at 20 weeks? What breed? My 4 girls are RIR from the feed store and 14 weeks. I wasn't hoping to get eggs until March. Could I see eggs mid February?