what everyone else said and I will add my own 2 cents.. or 25 cents now with inflation...
There is a disclaimer at the beginning of Cesar's show because he is experienced in his technique and what he does works for him. I would not presume to have the experience he has at what he does.
That being said, I think it is extremely important to understand that what works for one trainer may not transfer or work for another trainer.
Here you are.. over faced with a problem and you have no answer for that problem from what you have seen on TV. I guess I see that as sort of learning how to live life by watching "Friends" and then being faced with something that show has never had an episode on.. so you don't know how to handle it. I would hope that you would use other reseources to learn about relationships besides "Friends" on TV. right?
I would not use Cesar's methods as they involve precisely timed adversives that seem to work FOR HIM. Adversives can really back fire badly and you can create more training damage than was inflicted (such as correcting a dog who is TERRIFIED out of his SKULL from a recent attack).
I would learn about positive reinforcement because a dog who is trained in this manner may not be as precise (
depending entirely
on the skill level of the trainer as there are many positive reinforced trained dogs that are very precise). However, if not precise, he won't be scared or damaged mentally. IOW's a dog trained improperly this way will be happy and dumb, not unhappy, scared and dumb... with possible dangerous behavior attributes (such as biting).
I would study behavior books written by people who are educated (academically) in animal behavior. Jean Donaldson and Culture Clash is a good start IMO .. and so is "The Other end of the Leash" by Patricia McConnell (PhD). I would look at a positive reinforcement method to train your dog such as
www.clickertraining.com (Karen Pryor).
What works for Cesar (and a lot of what works for him is retraining the owners) is not what will work for you. You see clips of the training process, not the whole process. You also do not see any failures.
Watch Cesar and be entertained. Better yet, buy some little dog biscuits and a clicker and work with your dog and shut the TV off.