Monty has been certified as a therapy dog in both the U.S. and the U.K., where he formerly worked as a rat-catcher in a horse barn. Courtesy of Yale University hide caption

itoggle caption Courtesy of Yale University

As it turns out, these two men are the brothers of a young woman named Camille Roche, the photographer behind the mystery roll of film Bieber found. Camille Roche/Courtesy Todd Bieber hide caption

itoggle caption Camille Roche/Courtesy Todd Bieber