My dog has aggression issues (dog to dog, territorial, leash, and dominance). Basically the full package of not great things. After Ryan came for just ONE session, seriously, my dog was walking on a leash perfectly without any pulling, and walking around my house with a 3 month old puppy, another 9 year old lab, and a cat without giving them any notice at all. She no longer was growling, barking, or attempting to bite the other dogs. This was after just ONE session. We still have some work to go, and will schedule a few more sessions, but Ryan gave us practical ways of managing and teaching the dog, rather than just the typical "sit stay and down". I learned how to handle stuff that was actually an issue, and IT WORKS. Super professional, friendly, and completely non-judgemental of whatever you have previously been doing to teach your dog. Highly recommend him to anyone, especially if your dog has any form of aggression or disobedience issues.