I let Mugs out again to get him and Otis used to eachother, Otis decided to go from the livingroom to a bedroom, Mugs followed chase, cornered Otis but didnt pounce or strike, Otis struck at him but didnt hit, Mugs went almost behind him and went to pat his rear by the tail, Otis hissed and took off, Mugs chased, and I followed, Mugs is a huge cat, Otis is what I would call normal size. Mugs had Otis backed up, Otis, ears back, hissing and striking, all of a sudden, Mugs sits down, lays down, and rolls over on his back licking his front paws. Otis stayed coiled up ready to fight, hissing and snorting. More like a huffing sound. I went over and with a soothing voice reassured both of them. Didnt do much. Otis stayed that way, and Mugs just layed there with his belly showing to Otis, he almost fell asleep. Was there a winner? Was Mugs submitting?