It’s been 10 years in the making, but on Wednesday, the Arizona Humane Society finally opened the doors to its new state-of-the-art resource and adoption complex, the Rob & Melanie Walton Papago Park Campus. Situated on 5.5 acres on Van Buren Street just blocks from the Loop 202 and directly across the street from Papago Park, the new campus offers 72,000 square feet of medical and behavior rehabilitation space, kennels, adoption facilities, classrooms and much more…