Hello everyone. I live in Colorado Springs and am looking for a reasonably priced trainer for our 21 Week old GSD. We are having problems with him that my knowledge cant get under control. He is constantly starting fights with our other dogs. Little and big. We have broke up 4 fights now that Remi started. He has been doing this since we got him at 9 weeks. Also constant messes in the kennel. Even if only for 30 mins. If anyone knows someone or a place please post some info. Thank you.