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.
Indoor cats can live a long life, provided they're well taken care of and they're in good health. On average, indoor cats live 12 to 15 years. A cat may reach the age of 21, if he doesnât have any medical conditions and has a proper diet. The record age for a cat is said to be 36, however, the Guinness World Record is held by a cat in Australia that lived to be 25. Cats that are kept exclusively indoors should live a longer life. To make sure your cat lives as long as possible: 1  Visit the vet on a regular basis.  Ensure that your cat gets exercise.