Occy initially was somewhat fearful of other dogs, which at times caused him to be mildy aggressive out of fear. This was probably due to the fact that he could not hear everything going on around him, so he was easily surprised. Jt was able to break him of these habits, and now he loves everyone. I think that part of our success is due to the fact that the training methods give him the confidence he needed to get over the fear. He is now a very secure, happy, and well adjusted one-year-old. We believe so strongly in this method of training that we decided to use Jt to train our VERY stubborn 3-year-old English Bull Terrier, Olive. Olive had failed miserably after being through other training programs, now even she comes when we call her!