Dog Trainer Questions from the Webinar "Still Looking for the One Solution to Aggression Problems? Or is There Really Such a Thing." Trainer Question 1 Q: I agree that the focus exercise is not a cure for aggression, however, what do you think of it as a venue for the dog learning self control? A: In my opinion, one of the best lines in our dog training business is the line … [Read more...] about Q&A from Steve Diller Aggression Webinar