I have raised my guineas with chickens and I think it helps the guineas stay home....... I have an adult pair that have never gotten out of the run. They were raised with chickens and I am raising 8 keets with one chick. I don't know how that one will turn out, should have used more chics but they were too different in size to keep together. The keets go bonkers in the nursery run trying to fly out! They are only 10 weeks old! I have had 4 weekers try to fly out so we will see about that one. I wish you luck with your little ones they are a lot of fun. I had to bring my adult male into the house because he put himself in front of some animal to keep the flock safe. I found feathers every where and he had a big chung missing out of his back. Nursed him back to health in the bath tub and he's back out protecting his chicken family. Love them guineas!!!