Vicky Harper did a very good job in teaching me how to train my 1-year and 2-month-old German shepherd. She gave me very useful tools to help stop his jumping and to train him how to stay and walk correctly on a leash. I am looking forward to seeing how my dog will develop as the weeks go on. I work at a vet clinic, and I will tell the vet to recommend Bark Busters as a way to train even the most untrainable dogs too all our customers. They were only here a few hours, but in those hours, I have learned how to be the leader and how to stop my dog from jumping without yelling and sometimes spanking him.