I was just feeding them feed from tractor supply with 16% protein. Also was giving left over scrapes that was healthy when we had some such as cabbage, strawberries, tomatoes, apples etc. but only giving those treats in moderation. They had plenty of water as well. We don’t allow free ranging all the time due to coyotes & foxes where we live. They do have a run, and I’ve checked for eggs that might have been laid on the ground and those hens have yet to lay a single egg. I can only hope that those 3 hens aren’t “duds”. I’m sure they will lay this spring/summer, right? I started them on a higher protein chicken feed this week, and started oyster shells. I hope this helps.