I have a 2 year old large great Pyrenees male who I couldn't walk on a leash because of his aggressive nature along with other behavior problems. After only 4 sessions with Nate I now have a well controlled dog who is a pleasure to walk on a leash with. My last sessions was in Pets Mart walking with him around people and other animals. He passed with flying colors! I love Nate's approach with his training, he is very kind toward the animals and using dog psychology to show you why your animal is behaving the way they do. I have used other trainers in the past, Nate accomplished our goal in only 4 sessions, not only do we have a dog we enjoy again but as a pet owner I have learned so much about dogs behavior in general. Thanks Nate!!