Max with toys (IMAGE) Eötvös Loránd University Caption Max participates in Genius Dog Challenge research program at Eötvös Loránd University Credit Photo by Cooper Photo Usage Restrictions Credit must be given 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.