What I like about the training is I noticed positive changes in my dogs from the first lesson. Larry's methods were excellent and different from other methods we had used in the past-and very successful. We found our dogs actually looked forward to doing their daily training; in fact they loved to train. I have already recommended Bark Busters to my friends. I tell them Bark Busters is the ONLY ONE to choose. The reason is, we had two very different dogs, a hyper, young, wild 1-year-old Aussie Shepherd, and a 4-year-old aggressive Aussie cattle dog. Bark Busters worked great for both dogs; in fact our dog-aggressive cattle was able to go on to doggy daycare.