Dog Health Questions: Help dog training question?

I usually can train a whole bunch of dogs but I had gotten this one dog that is so set in his ways and won't ever listen. I've tried everything. No not shock collar, electric fence. But this seems like it doesn't shock the dog or anything do you think it does?
https://www.petzoompettrainer.com/?mid=775144
check it out and tell me please.

Dogs - Training

Recommended Answer:
Be the alfa, no matter what, even if he doesn't listen, he will sooner or later. Is this a large dog or small dog, what is the age and where did it come from are all factors that need to be looked at in order to help.
Some dogs are stubborn, but even the most ones can be corrected.
But you be the alfa, stand your ground do not let the dog walk all over you . Actually when you go to feed him teach him to look at you, get his attention, even if he doesn't want to eat, at some point he will be hungry and want to look at you to get his food.
Don't get mad or yell, ignore his behavior. DO not give him pets ect. when acting in a not so positive manner. Good luck

Basics of Dog Training

• You don't need that to train your dog. You need to become the pack leader and teach the dog its rule, boundaries, and limitations. Try Cesar's Way. http://www.cesarsway.com/
  
  Good luck and be patient.


• Basically... it's a dog whistle. High pitched, inaudible to humans.


• if you want something like that it'd be cheaper just to get a dog whistle