Video 3 – DOG 2 (iThrust Online Advanced) You must first complete VIDEO 0 – INTRODUCTION (iThrust Online Advanced) before viewing this LessonPlease sign up for the course before starting the lesson. Video 2 - DOG 1 (iThrust Online Advanced) Video 4 - C7-T1 JUNCTION (iThrust Online Advanced) Back to: Full Course – iThrust Online Advanced