In the wild, rats live an average of two to three years, while captive rats generally live three to five years. Find out how wild rats are often killed by predators, while captive rats die of genetic diseases, with information from a science teacher in this free video on rats.Expert: Janice Creneti Bio: Janice Creneti has a bachelor's degree in secondary science education and biology from Boston University. She has been teaching for more than 20 years. She currently teaches at Lakewood High ...
Tags: fear of rats, mice