Our 1 year old had serious issues with resource guarding and had some aggressive behavior. Our positive trainer said a board and trainer is sometimes needed for such behavior. We called Koru, and signed up for the 3 week board training. John, our trainer has a ton of experience with dogs of all ages and habits, and even trains dogs for professional uses such as law enforcement. John brought him home after three weeks, well behaved and responsive to our commands. John spent an hour at our house demonstrating the best way to handle each situation, and offered to come by for additional sessions, and said we can always call or text him with any questions.
Brad Dahl