Ace knows that he's handsome and wants every other dog in the vicinity to acknowledge his superiority.  He is extremely intelligent, and doesn't mind testing his limits to see just how much he can get away with.  Ace will require a strong owner who understands German Shepherds and is willing to work with him to socialize him to other dogs, take him back through obedience training, and fall in love with him for his personality, not his striking good looks.  In return, he will be a loyal and loving companion for life.