We have a 6 month old LH mini dachshund. We had started him on obedience training with voice commands but after watching the free demo of the K9i we have successfully moved to hand signals. K9i training is concise and easy to follow. We would love to purchase the Masterclass but living in South Africa it's just too expensive for us. We wish you every success in helping us understand more about the psychology of our precious pets and training them to be the best they can be.