Jon Stolzer has been a great dog trainer thus far for our youngest dog who has problems with being anxious and that anxiousness has turned into aggression toward strange people and dogs — which can be significantly problematic, obviously. Jon’s facility is located off State Route 840 which is quick to access from I-65 South(from Nashville) or North(from Spring Hill). The property is an expansive property with an indoor training facility(so don’t worry the weather won’t stop you from helping out your pup). Jon’s method does not involve negative reinforcement and he is very good with dogs. His staff is courteous and nice, and when Jon has been engaged with a protection dog sale have picked up where Jon left off with ease. We are still working with Jon on our youngest dog, and we don’t expect the process to be easy or quick, but Jon like us is devoted to helping our dog get into a calm state of mind and helping him move beyond his anxiousness. His prices are on par with other prices for professional trainers. So, don’t think it is expensive once you are quoted. It is well worth it and on par with others. We’d recommend Jon’s services to anyone.