Life expectancy House mouse

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in both agricultural , urban environments house mice preyed upon domestic cat.


house mice live less 1 year in wild, due high level of predation , exposure harsh environments. in protected environments, however, live 2 3 years. methuselah mouse prize competition breed or engineer extremely long-lived laboratory mice. of 2005, record holder genetically engineered mouse lived 1,819 days (4 years, 358 days). record holder kept in enriched environment did not receive genetic, pharmacological, or dietary treatment lived 1,551 days (4 years, 90 days).








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