We have 3 one-year old hens (2 RIR and 1 Lt Brahma) and 2 14-week old BO pullets. We got the new pullets at 8 weeks and they have been quarantined until about a week ago. Now they are living in a temporary coop next to the big girls so they can get to know one another through the fence. In about a week we plan on putting the young ones in with the older ones. They do not free range unfortunately. Too many coyotes, dogs and bobcats right here. The little girls have been eating grower crumblies. And the big girls are on layer feed. When we put them in together, they will presumably eat the same food since we can't keep them separate. Is it okay to give 15 week old pullets layer feed? I need to go buy feed and wasn't sure if I should buy another bag of crumblies for the little gals... Thanks!!