Videos are becoming an increasingly useful tool for dog owners who want to learn more about dog training. Of course, moving pictures will never replace a talented, real, live, positive dog trainer who can give you immediate feedback about your own training efforts with your dog. But videos can be a helpful component of your training program and an excellent way to expand your knowledge, especially if there are no good trainers within a reasonable driving distance of your home. The list of great, positive-based training videos is growing by leaps and bounds. Here are several new ones to add to your list, and a few to avoid.