I have had the best experience with Bark Busters!! I have a 4-year-old pitbull mix named Zoe, who is very timid, that I recently rescued from a shelter. She had been there for four years and needed some socialization skills. Greg has been great, coming over whenever needed to help her out of her shell. After one day, I noticed a different dog!! Going up to people, coming to her name, coming out to the living room when there are other people at home, and even learning how to play with toys!! Greg has not only helped with Zoe and her behaviors but also letting me know how and what I should do to keep Zoe well-socialized. Greg has been great for me and Zoe, and I would definitely, without hesitation, recommend him to anyone. If you're ever having a tough time, he's there whenever you need him!! Thanks again!