A pug is a small dog and most small dogs if healthy will live between 8-11 years. It is very important to keep your pug well exercised and fit. Pugs have a tendency to be overweight which can affect their life span dramatically.
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Pugs normally live for 12 to 14 years. However, this does depend on the health of the pug. Pugs cannot live outside or be outside for too long. If the pug overheats, it will die within 30 minutes if it gets to hot. Make sure you keep your pug cool.