So my older flock is 21 weeks consisting of RIR, white rock, buff orph. and Black JGiants.. They are hatchery birds and I know they are still very young. Most of the pullets combs have been red for awhile now, but I have yet to hear any music from them yet! Four days ago I found a shell-less egg under their roost.......and nothing more....My patience is running a bit low. Any stories to share to bide the time..... Some of my girls...... I'm thinking Delaware.... maybe?