70-year-old dog trainer introduces dog walking scooter

​Greg Bachnik walks his dog Peter on the "dog power scooter" at the 2017 China Kunming International Pet Expo in Kunming, Yunnan Province on November 24, 2017. Bachnik started a pet products company and provides dog training courses in Kunming, Yunnan Province. He also shares free lessons online. [Photo: IC]