Carolyn I know it is hard but I think your husband is right let them fight it out. I have had some that look like they are killing each other but it is just play most of the time. I have also found that when I pull them apart the one that was getting his but kicked is the one that is trying to find the other one first. They have a very tuff skin and can take alot of abuse. I would let them sleep together also mine fight like mad then snuggle up and go to sleep on top of each other. Tim Reba, Dusty, Harley, Daisy, and Tuff [Posted in FML issue 1848]