Gorgeous pictures! And yes I think it is normal for two cat boys to do a lot of wrestling. On Mishka's first pics you can see it is fun- he is somehow "inviting" Beanie to come over and play. In the last pics they are taking it a little more serious but as long as there is no bloodshed I would accept it. Filou and Tigris can be seen (and heard ) fighting like this even now after 8,5 years together.