"Sally-Sue has been waiting a long time to get adopted. The 11-year-old pit bull's been sitting in a shelter for two years, hoping to find her furever home. Now one man is on a mission to see that she does—and in a minute, you'll sense a theme. Animal advocate Scott Poore's company, Mission Driven Goods , is a pet-centric venture promoting products aimed at helping long-term shelter pets get adopted. Poore recently took out a 30-foot billboard—located where else but Mission, Kansas—featuring Sa…