They may also be one of the cat breeds that live the longest. Most cat breeds are less than 150 years old, and there isn't a lot of information on how differences between the various types affect their lifespans. To help change that, a recent study compared 12 common cat breeds to determine which ones live the longest. Predicting the life expectancy of catsBirman cats were among the longest-lived cats in a recent study on breed life expectancies. AdvertisementFor example, siamese and mixed-breed cats' life expectancies were over 11.5 years, whereas others — Norwegian Forest, Maine Coon, Russian, and British — were over 9.5 years.

---

Persons: —, Dan O'Neill, Shirlaine Forrest, Maine Coons, expectancies, Norwegian Forest , Maine Coon, Leslie Lyons, Birmans, Lyons, it's, Pulsub Organizations: Service, Business, London's Royal Veterinary College, Chung Hsing University, Maine Coon, University of Missouri, of Feline Medicine Locations: Taiwan, Maine, Ragdolls, Norwegian Forest , Maine, British, Bengal, Russian