I have 3 different age hens, 8 month, 1 1/2 month and 3 week old. I let the 1 1/2 month olds in with the 8 month and the older ones went after them to the point of trying to jump on them so I have them seperated. My question is will the 3 week ones be ok with the 1 1/2 month old hens? I have put them all together during the daytime only and they seem to be fine just a little bit of chasing but that is all. I just worry about them getting stepped on or something. Also what age would be good to but the 1 1/2 month one with the older ones? They are seperated but in the same coop so they can at least get to see and smell each other. Thanks in advance for any suggestions!!