Karl Gunzer, director of the Sporting Dog Group for Purina Pro Plan, joins the DU Podcast once again. Gunzer has 25 years of experience as a field trail trainer and offers his expertise on the subject. Host Chris Jennings and Gunzer discuss what’s new with Purina Pro Plan and the pair get into the weeds about field trial training. Gunzer offers his advice to anyone out there thinking about becoming a field trail trainer, and details the expectations of training at this high level.