Thank you DMikeM and everyone for the great advice, I really appreciate it. Yeah Odin did not start any of the fights but he sure as hell wasn't going to back down either. With everything I have learned from researching on the BBs I didn't expect him to back down. Well Chief came home yesterday with minor wounds (I thought it was going to be worse). Just a few staples on the top of his head, the puncture near his neck and ear didn't need any staples or stitches; the vet said the wounds were pretty superficial. We kept them separate all last night and the majority of this evening. The kids and I took Odin for a nice long walk and got him good and tired before I allowed him and Chief in the same room. It went really well, I kept Odin on a leash and controlled the situation at all times. Chief didn't growl at Odin at all, it seems that he learned his lesson and submitted to Odin. Odin seemed happy to see Chief, and wanted to check out his wounds. When Chief seemed a little nervous I told Odin enough and pulled him away. I do not trust Chief or Odin around each other and I doubt I ever will but I am hopeful that I will be able to keep both which makes me extremely happy. I plan on keeping Odin teathered to me at all times for a while anyways. I tried to find a muzzle for Odin but couldn't find one at the store that would fit, does anyone have any suggestions on where I can find one for him? I don't really want to use one but until I can trust them, Odin muzzled would make me feel much better. Again, thank you for the advice, this was a really horrible time and I appreciate the guidance.