Walk your canine BFF on the three mile drive of the Arboretum in the company of fellow dog lovers. Browse the dog expo to check out pet products, organizations, and services. Get your All About Dogs ‘pawsport' stamped by expo vendors and Arboretum Gift & Garden Store to be entered to win door prizes. Hear from dog experts, learn more about Arboretum dog-added memberships and try out the Dog Commons and On-Leash Trail, also opening for the season on April 15. All dogs must be on leash and current on vaccinations.