Competing for attention (IMAGE) Frontiers Caption The researchers worked with a herd of 28 cows. Credit Institute of Animal Welfare Science, Vetmeduni Vienna Usage Restrictions Anyone can use, please credit Institute of Animal Welfare Science, Vetmeduni Vienna 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.