Dr. Adam Campigotto, University of Guelph (IMAGE) University of Guelph Caption University of Guelph researchers first to track how cats' weight changes over time. Credit University of Guelph 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.