Viral internet sensation “Doug the Pug” visited patients at Monroe Carell Jr. Children’s Hospital at Vanderbilt last week. Known for his funny costumes and adventures, the Nashville dog’s videos and photos have been viewed by millions on social media. During his visit, Doug carried signs with encouraging messages around his neck to patients who met him inside Seacrest Studios. Pictured here is patient Robert Lyons-Winford, 12, with Doug and his owner, Leslie Mosier.