Our dog Buck is a very high energy 8 month old puppy. My husband was very skeptical that he could be trained. Gabby had him for two weeks and he came back a well-behaved puppy! He is still is energetic self, but she showed us he does have impulse control. He does not pull us along on walks, he sits and stays and he will stay on his “bed” until we tell him to come. It’s amazing. This was the best thing we have ever done with any of our dogs!