The 2025 new pet gift guide

Treats, toys, and all the essentials they’ll need to settle in.

Shop the Guide

Find a Pet
Find a shelter
How-to
- How to adopt a dog
- How to adopt a cat
Pet advice
Foster
Shop

Loading...

Sign up for our newsletter

Enter e-mail

I’d like to hear from Adopt a Pet and other , with special offers, the latest about products, and more. Must be 18 or older to subscribe and may unsubscribe at any time. We may use your data for research to improve our offerings; see our for details about how we use your data.

Pets

Find a pet
Rehome a pet
Spay & neuter
Total Dog Manual
Total Cat Manual

Get Involved

Foster

Shelter/Rescue

Sign up
Log in

Our Organization

About Adopt a Pet
Blog
Contact

Information

Sitemap
Privacy policy
Terms of service
Cookies
Accessibility
Mars, Incorporated
AdChoices
Privacy options

Pets

Total Dog Manual

Total Cat Manual

Get Involved

Shelter/Rescue

Our Organization

About Adopt a Pet

Information

Terms of service

Mars, Incorporated

Privacy options

© 2025, Kinship Partners, Inc. an affiliate of Mars Incorporated

Our sister brand

Our partners

How long do Mastiffs live? - Adopt a Pet

Adopt A Mastiff

How long do Mastiffs live?

How long do Mastiffs live?

How long do Mastiffs live?

Mastiffs live between six and 10 years. But like any breed, individual longevity can vary based on factors such as genetics, diet, exercise, and overall health care.

Related Questions

How many Mastiff breeds are there?
What were Mastiffs bred for?
Where are Mastiff dogs from?
What is a Mastiff?