Quick question. We are new to having chickens. We have our older group (1 rooster, 3 hens) & this summer added a 2nd group (1 rooster, 7 hens). Something kidnapped our older rooster (think maybe an owl?)the older rooster watched over his 3 hens, the younger rooster kept to his 7 hens. My question is, since the older, alpha rooster is no longer, will the young rooster (6 months) take over protecting the other 3 hens? Or should we look into getting another rooster that is older & knows what he is doing? Would really appreciate any advice. Our chickens are our kids! We don't like leaving them unattended by us or one of the dogs since this happened.
Your current issue more a function of integration. Remaining young rooster is approaching where older females will recognize him as an adult. You may still have an issue where younger and older hens are not keen on combining but that can be overridden by confining them together for a few days. Your new harem master will be no more effective against predator that took first.