I really don’t know about this guy. He’s brindled like a pit bull or a mastiff, but doesn’t look anything like either of them. And, although it only shows partly in this picture, he’s almost like an inverse corgi: he’s got short-ish legs, but he’s nearly as wide as he is long! And it’s not that he’s fat (or, at least, not just that he’s fat)… he’s broad. If a pug is a barrel with legs, he’s a quarter-barrel with legs.
No more pictures on this one, I’m afraid.