A LOT,OF TIMES,THE CAT,THAT IS THERE FIRST,GETS,TO BE THE BOSS CAT,DESPITE ANY SIZE DIFFERENCE,ALTHOUGH SOME CATS,LIKE BIG JJJ3,AND THE MOOSE,ARE SIMPLY NOT FIGHTERS,AND SCRAPPY 2,CAN BOSS THEM AROUND.
AND MOST CATS WILL TOLERATE KITTENS,AS THEY STILL,HAVE A BIT,OF KITTEN,IN THEM,NO MATTER,HOW MATURE,THEY SEEM.