Feeder (IMAGE) Rice University Caption Rice University students work on the feeder built for giraffes at the Houston Zoo. The hanging feeder will keep giraffes from eating too quickly. Credit Jeff Fitlow/Rice University 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.