Weight of a mouse in kg

Mice have quickly made their way into the hearts of several pet lovers. Whether we’re discussing a pet mouse kept in a cage in your bedroom or the tiny mice who live in the wild and often make their way into our homes without an invite, their lifespans can differ.

The most significant difference these mice face is their respective environments. Pet mice can live for 2 years, and wild mice can even live for 5 years, but they rarely do.

Mice size chart

Below, we’ll examine the life of mice to see how long they live and what dictates this timeline.

What’s the Average Lifespan of a Mouse?

The average lifespan of a mouse is determined by whether it is a wild or pet mouse.

In most situations, pet mice can easily live up to 2 years. Wild mice can live up to 5 years if kept in captivity, but normally, that doesn’t happen. Predators and other issues keep wild mice from thriving for long periods.

Why Do Some Mice Live Longer Than Others?

As we mentioned above, pet mice and wild species have different lifespans.

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