Though dogs aren’t allowed in the main gardens at the Arboretum, they are the stars of the Arb’s 65-acre Dog Commons. An on-leash dog rail designed by the Nature-Based Therapeutics experts at the U of MN. And on this day, Saturday, August 12, we invite dog owners and their dog to come together to walk the trails, special photos and meet other dog-lovers. A Pet Expo features up to 40 pet vendors, special guest Missy Bruggemon, and tons of photos covering every theme imaginable. Please pre-register on the website and get ready for some fun.