This DVD has a brief introductory preface about how Alpha-Stim microcurrrent waveform flows through the body. Then you can select the dog or horse and what body part you are wanting to treat; neck, front leg joints, rear leg joints, spine. I walk you through step by step with photos and lines depicting the application points. Diagrams can be copied to use as you do the treatment on your animal (patient). Each treatment is finished with clips on the ears to integrate the entire body change opportunity.