I'm so sorry about your situation.

I've been dealing with issues since we took in Strauss last January - he and Sid were getting into some bad fights, with Sid always being the loser.

So now I have a bell on Strauss's collar and I think its helping. He's a little less sure of himself now that he can't pounce on Sid unannounced.

I've also noticed that most of the jealousy occurs when we're in the room. Its like they are vying for attention. I started giving Strauss "time-outs" - locked in a back bedroom, when he got in one of these moods and it has helped also.