Cat under General Anesthesia (IMAGE) SAGE Caption A cat from the study is under general anesthesia with headphones. Credit Miguel Carreira, Faculty of Veterinary Medicine, University of Lisbon 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.