This is a very smart puppy who is different from all proxih dogs, because he is very smart. On so many smart, do not just know the command "Give paw! "" Sit down! , "" Stop! "And. etc. but he knows how to play tic tac toe is not worse than people. Do not believe me? Then you go in and play our game with this mischievous puppy. See who wins will win. You can play this game indefinitely.