I've had at least 2 dogs in my home for more than half of my life. I can honestly say that being with dogs just makes me happy. This has brought me to thinking about dog walking as a hobby, not as a source of income. I currently live in an apartment that does not allow any pets (not even fish!) I know how to train dogs using the "clicker" method. It's basically training your dog with positive feedback. When a dog does the act that you want, you click your clicker and give them a treat. The dog will associate the sound of the clicker to positive rewards. I also believe that all dogs are inherently good. I don't believe that pitbulls are dangerous, but they do have dangerous owners.