My behaviouralist comes to my house once a week and observes the dogs and talks with me on what is happening and every detail on the disliked habit. When it happens, what is going on around us at the time....then he tells me why it is happening and how to fix or help it. THe trainer that I work with trains actions like sit, stay, come...when it comes to why my dog is submissive he says ask a behaviouralist.