Born and raised in the Netherlands, Dr Jan Pol is star of the National Geographic television show The Incredible Dr. Pol. He has been treating animals in Michigan since the 1970s. His more than 20,000 patients have ranged from white mice to horses and everything in between. In Never Turn Your Back On An Angus Cow, Dr Pol shares his own story of growing up surrounded by animals, training to be a vet in the Netherlands and moving to Michigan to open his first practice.