By Brandy McDonnellA version of this story appears in Thursday's Life & Style section of The Oklahoman.'All Creatures, Great and Small': Oklahoma History Center photo exhibit heralds The Animal ConferenceOn the walls of the Oklahoma History Center, actor Tom Mix poses with his steed Tony “The Wonder Horse,” a group of sailors on the USS Oklahoma battleship buoyantly crowds around their doggy mascot, and a Boy Scout carefully uses an eye dropper to feed a tiny rabbit.“There’s a tenderness.Read more on NewsOK.com