A dog with heterochromia is brought into the clinic, she has scabs on her back and a cough and the owner is concerned about what might be the cause. ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe ➡ Watch all clips from The Incredible Dr. Pol here: http://bit.ly/WatchTheIncredibleDrPol #NatGeoWILD #IncredibleDrPol About The Incredible Dr. Pol: With 100,000 patients, Dr. Pol has seen it all. Specializing in large farm animals, this senior is anything but retiring as he takes an old school, no-nonsense approach to veterinary medicine. Unflappable and unstoppable, this Doc routinely puts in 14-hour days and is a legend in the community. In this series, we travel with Dr. Pol across rural Michigan to care for every family pet and head of livestock in need of his expertise. Get More The Incredible Dr. Pol: Official Site: http://bit.ly/TheIncredibleDrPol Facebook: http://bit.ly/TheIncredibleDrPolFacebook Twitter: http://bit.ly/TheIncredibleDrPolTwitter Instagram: http://bit.ly/TheIncredibleDrPolInstagram About Nat Geo Wild: Welcome to a place so wild, anything can happen. Nat Geo Wild is the network all about animals from National Geographic, where every story is an adventure and your imagination is allowed to run wild. Get More Nat Geo Wild: Official Site: http://bit.ly/NatGeoWILD Facebook: http://bit.ly/NGWFacebook Twitter: http://bit.ly/NGWTwitter Instagram: http://bit.ly/NGWInstagram Treating a Dog's Respiratory infection | The Incredible Dr. Pol https://youtu.be/wuXk4DzaURc Nat Geo Wild https://www.youtube.com/user/NatGeoWild