I'm VERY pregnant and I have a coop with 2 full grown hens, another small coop with 3 eleven and a half week pullet mutts, and a large dog kennel with 2 eight and a half week cochins. It's to much for me to clean up after and the dog kennel is the worst so I'd like to add some chickens together to make my life a little easier. The two younger groups are exactly 3 weeks apart but theres a considerable size difference and more of the bigger ones. Do you think its a bad idea to put them together?? The two older groups are at different stages of food, and are a good size smaller, but theres more of the smaller ones so maybe the big ones wont be able to gang up on them as much. Are both ideas bad, maybe ones better then the other???