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.
Itâs not that the mouse lifespan is unnaturally long, but more that mice are notorious breeders. Just one female mouse in your home can average between 25 and 60 offspring in a single year. At that point, you no longer have a mouse problem â you have a mouse infestation.