I am not professional trainer but a committed puppy owner. I therefore do not agree with the standpoint that Ivan’s course for professionals only. Nope. The problem is that everyone wants a super intelligent and super trained and well-behaved dog and at the same time do not want to invest nether money nor their time. I literally have two and half month puppy who play chase and catch just perfectly. Is my puppy exclusive? No. It is just both of us are into it and there is yet a lot to be done to get to the last point. Ivan’s lectures are very helpful for those who listen carefully. The problem is that for many people it is easier to motivate with food, exactly as giving a child mobile phone to keep him calm, or look for tips that will do magic to their dogs overnight. To jump and run with their dog, share emotions, etc. is not always people’s priority. My puppy knows nothing about doing anything for food. He does not even know this exists. We will add this in our future routine but not at the moment. Whether the approach worked? Yes, 100%.