I'm raising my first few baby chicks now (a Blue Copper Marans, an Australorp, a Barred Rock and a Brown Leghorn) and they're only 2 weeks old, and still in my DIY brooder. But I'm thinking ahead to later in the spring when they're ready to be without the heat lamp, and beyond that, when it will be time to let them live with my very small flock of existing hens out in our coop and run. So I was just wondering what the general rule of thumb is when it comes to moving pullets from they're own living space into the coop with the girls who will be their flockmates. I'd love to hear some feedback from more experienced folks on when you usually move your babies into the coop. Thanks!