Hello, I have 5 hens and I'm thinking of introducing a rooster of the same age (7 months) but all the chickens are of different breeds. The rooster is a South American Land Race. What should I be aware of and what is the ideal way to introduce them? Is this even a good idea? The hens presently have an enclosed coop with two roosting areas and two compartments for laying. They have a messed in run to the outside that's about 4'by10' and are let out into a large area when the weather is good. I look forward to any information you can give. Thank you.