I would agree with you but I had two roos that were hatched together and when they were older they wanted to kill each other. I had 16 hens at the time too. That was disappointing but that is how mine turned out. But now I rescued a silkie roo and he is just fine with my other roo. SIf boys are raised together, they'll generally get on very well. I can't say I've ever had a problem.