The National Dog Show Presented by Purina Facebook Twitter Pinterest LinkedIn StumbleUpon Tumblr Reddit Digg Email By: Pet Age Staff December 20, 2017 < > The National Dog Show presented by Purina was held at the Greater Philadelphia Expo Center on November 18 and 19. Share This Story On: Facebook Twitter Pinterest LinkedIn Other Related Content Most Popular Fish at Nautilus Pet Age Staff Latest Nautilus Livestock Pet Age Staff Global Pet Expo 2020 Day 2 Pet Age Staff Global Pet Expo 2020 Day 1 Pet Age Staff A Look Back at Global Pet Expo 2017-2019 Pet Age Staff Super Pet Expo 2020 Pet Age Staff ‘Best in Show’ Highlights admin AKC Meet the Breeds Pet Age Staff