This information can be used to inform patients and their health care professionals as they decide the best course of treatment and to improve care for patients in the future. Information from registries may also be used to compare the performance of healthcare providers with regard to their outcomes and resource use.
Quick Answer. A house mouse that is a pet has an average life span of about two years. There have been mutant and calorie-restricted mice in captivity that have lived for up to five years.
Mice typically live between 1.5-2.5 years. For their lifespan, you will be committing to provide water, food, shelter, and lots of love. The quality and quantity of water, food, shelter, and love greatly affects the lifespan of your mice.