A Mixed-Breed Housecat (IMAGE) University of Helsinki Caption The study analyzed the prevalence of 227 illnesses in 29 breeds as well as mixed-breed housecats. Credit Eeva Karmitsa Usage Restrictions Copyright Eeva Karmitsa 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.