My idea of the perfect Chihuahua has nothing to do with the physical appearance. I couldnt ask for anything better than my two guys in their personality and the way they love me and my family. They are smart, affectionat and get along super with other dogs and strangers so I would have to say physical appearance doesnt matter to me
If the Chi's that have a long nose or floppy ears or long legs are born to proven Chihuahua parents then they are Chihuahuas no matter how out of the standard they are
IMO...I love them all even the mixes