I think it's more important to have something that covers you run to protect against hawks. People in the predator/protection category might have more information on how much roosters can help:)
They can start laying at about 6 months-so possibly any day now!! Make sure that you have wooden eggs/golf balls in their nesting box so they know where to lay. Yes, it's always a good idea to give them grit, because it helps digest their food. I sprinkle some around and then put some in a...