Thank you everyone!!! 2nd Chance, a BH is the first leg in IPO, a german dog sport designed for German Shepherds to test for aptitude to do police work . There are three phases, Tracking, Obedience, and Protection. The BH is all heeling as you saw in the video. Now we will go on to the IPO 1, hopefully not this fall, but next fall. We have a lot of work to do!