by Roger P » Tue Feb 22, 2011 11:34 pm
The only way to prevent them from ever fighting is to put them in separate cages. And you are mistaken if you think they will not mate because they are brother and sister. That will not stop them from mating if they decide to mate. It would be safer for both of them if they were separated. They can still spend time together out of the cage and you could still place the cages side by side.
Good Luck, and welcome to the forum.
Merlin - Maroon Bellied Conure
Birds are a miracle because they prove to us there is a finer, simpler state of being which we may strive to attain.
Doug Coupland