We use a balanced approach when we train dogs.  For us balance means reading the dog's body language and using both the appropriate amount of positive and negative motivation to teach your dog.  The level of motivation required is completely dependent on your dog and what motivates them.  Balance is extremely important in dog training and the motivation whether positive or negative needs to be motivational enough to change your dog's behavior without changing your dog.   We teach reliable obedience and behavior that your dog wants to do!!