We must admit we were skeptical when you said Houston should obey and listen off leash as well as on a leash. You were right, we can take him to any environment and he now listens and obeys. We love being at the park and he will stay even while other dogs are running all around him.
We are so impressed and let everyone know who helped us with our training. Houston is a testament to your skill and training.
Henry, Lakeway Texas