I suppose you know already if they are simply playing, right? My two twins used to go at it, but it was silent, so I didn't really think it meant anything.

Than, it just stopped and the boy- Dakky took over with the largest male I have, Tenny. At one point, there was a 10 pound difference in weight. I would watch them, only because I was so afraid that the weight difference could get ugly.

Now, these two- nearly every single day, go at it in the morning, outside the bathroom. Eventually, Tenny runs away, like the big fat baby he really is.

The only thing that seems hostile is Tex when he goes for Georgia. I truly don't understand it, since they were the first and second cats, and truly loved on one another for so long. I think it is what contributes to Georgia hiding most of the time.