My chicks are now 17 weeks old 2 buff orpingtons, 1 barred rock, and 1 easter egger pullets; can I start feeding them laying crumble, I only have 2 more days worth of feed left?
I also have 1 lavender orpington rooster and an olive egger rooster that are 10 weeks old. Can I just feed grower crumble to all and offer oyster shells if they want it?