A frightened German shepherd repeatedly investigated his owner's robot vacuum before running away at a house in Tennessee.<br /><br />The dog, named Benson, seemed to look excited as his tail was wagging but wouldn't go near the cleaning robot when the video was taken on June 9.<br /><br />The owner uploaded the encounter to the shy dog's Instagram page, @bestboybenson, with the caption: "Dad got this new scary vacuum, does anyone know why it keeps chasing after me??"
