Experts divided on best way to show dog who's boss - Calgary Herald
To use treats or not? To be an "alpha" dominant leader or a working partner with your dog? There are two schools of thought on how to train your dog and they couldn't be more diametrically opposed. Siding with the positive, reward-based training method is

Time to call in the pros - AZCentral.com
For others dealing with aggression issues, we urge you to use your favorite Internet search engine and plug in "pet behaviorists (your city) Arizona" or "dog trainers (your city) Arizona." You may also go through the Association of Pet Dog Trainers at apdt.com