re: How to socialize a dog showing increasingly aggressive behavior?

I think socialization is past the point of no return at this point. Muzzle is the best you can do. The dog can learn, but obviously it appears that you are threatened by small dogs, whatever small vibes you are giving off. Not even a joke. Dogs pick up on this stuff much quicker than humans.

Question: How fast can you "run" with an American Bulldog?