My 7 year old neutered male Persian, Mat, is very friendly and the boss of my 4 cats. Today I noticed he was on top of another male cat and biting the fur on his back. It initially looked like he was trying to mate. I have see him do this several times to the 2 other male cats (he does not go near the female). I scold him when he does this. My vet said it is a dominance type behavior. Any ideas?

