Felines are generally quite long-lived, though mileage varies depending
on owner maintenance and genetic predisposition. In a handful of
documented cases, cats have exceeded 30 years in age. Typically, indoor
cats may live 12 to 18 years, with many surviving into their 20s.
Outdoor cats face greater threat of accident and/or illness, and average
roughly 10 years.
Use the chart below to calculate your pet's age: