I have been attempting to separate my birds so that the largest birds are together in one pen and the smallest ones are in one pen. I only have two pens at this point in my addiction. My question to someone with experience: Is there a magic formula to putting the birds together without them killing each other? Mine are the same age; hatched at the same time. But they can be really cruel to each other. I've attempted to put them together at night so they wake up with each other and are not aware that they have a new 'visitor'. This has not worked. Blood everywhere. And I have mostly hens and they appears to be hateful ones causing all of the problems. Should I clip their beaks back so they cannot inflict so much damage? Any advice would be appreciated. Maybe the freezer for the mean ones?