I had to laugh at how my 5 month old puppy threw an epic fit at his first lesson. Wiley is a stubborn Pit Doberman mix. After the first lesson he had improved remarkably. I highly recommend Bob to help train any dog. Listen to what he says, and practice at home and there will be vast improvement. Wiley is a perfect angel on the leash now. No more wandering and pulling, no more tantrums at being told what to do. He's still a puppy so he's going to need ongoing training but Bob has given us the skills for that.