Derek and Lissette have been extremely helpful so far with my dog's training. I've only had the first 2-3 hour session with them which focused on educating me as the owner. They were very professional and safe. After doing the homework they gave me with my dog PJ for just one day he was walking like an angel on the leash I was shocked at how effective and responsive he was to their unique training methods. They addressed each of my dog's issues including separation anxiety, jumping on people coming into the house, dog/leash aggression, and reestablishing my place as the leader of our pack. Since I've seen so much improvement just in two days of training I can't wait to see how his behavior changes over the next five weeks!