EVERGREEN, CO - JULY 8: Glen Weinberg gives his puppy, Buddy, a command during puppy training class as his daughter, Rochelle, 6, follows along at Wulf Recreation Center on July 8, 2015, in Evergreen, Colorado. Evergreen Parks and Recreation offers dog and puppy classes through contracted trainers such as Friends For Life Holistic Pet Training, owned by Natalie Hawkins (far right). (Photo by Anya Semenoff/The Denver Post via Getty Images)
