We had our first visit from Greg today to work with our 3-year-old black Lab, Denali. I have been continually frustrated with Denali's intense energy and his inability to calm down when we would get visitors. By the time Greg left, we had Denali under control. I was especially amazed that we had finally broken his fixation on his ball! We've continued to use the tools Greg has given us throughout the day, and it's like we have a different dog. He's calm, he listens, and we had a friend come over without getting jumped all over. I'm totally amazed and can't thank Greg enough! I can only imagine what an obedient and happy dog we will have with continued work. Thank you so much!