- www.germanshepherddog.com - Website for the United Schutzhund Clubs of America. This is the organization we belong to. Go here to get a membership or order your scorebook for trialing. Rules for all phases of training can also be found here.
- www.canemodog.com - Pay-by-series. Fairly costly, but excellent content.
- www.davekroyer.com - $10-15 monthly with a free trial. Dave has a great 20 days of tracking challenge to get you started in tracking with your puppy or new dog.
- onlinedogtraining.tobias-oleynik.com - Free trial, $60/monthly to start.