Happy as a Pig in Muck? (IMAGE) University of Göttingen Caption Whether a pig is standing on a conventional slatted floor, or on straw, can influence how consumers rate the scene. Credit Landpixel (Swen Pförtner) Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.