Hi and welcome to BYC. This link may help you navigate the site - “How to...” guides
Chat with other BYC members nearby using the links in my signature, below (turn your phone to landscape to see them).Make yourself at home and enjoy the forums.
Hi! welcome to BYC! introduce the same way with caution. Expect the worst and hope for the best. I've read there should be at least 5 hens per 1 rooster to help with aggression. There's a ton of information and resourceful people to help. There's a section of the forum, Managing Your Flock that may have more people who are more knowledgeable.