AMAZING results with just 3 sessions (so far) my 80LBS german shepherd used to drag me along on walks, jump all over everyone who came over and basically do whatever he wanted. Now, he listens to me, doesn’t pull as much on walks (still working on it) and is well behaved around other dogs and people. I tried puppy school when he was little and it didn’t work. I would DEFINITELY recomend Lose The Leash Dog Training to anyone and everyone!!