HUMANE SOCIETY OF MASON COUNTY
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Human Society of Mason County Logo

Providing a second chance for companion animals.

Saving Lives and Completing Families

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Spay & Neuter Surgeries completed in 2025 ​

4071 Surgeries completed in 2024
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Lives Saved Through Adoption,​Rescue and Placement in 2025

934  Lives Saved in 2024
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Current Animals in Care
Animals under the care of HSMC waiting for their forever homes
See all of our upcoming events!

Become a Friend

Join our Friends club today and help change the lives of pets all year round! 

Donate Here!
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LEARN MORE
Our Vision For the Future

In January of 2015, we purchased 5 acres of property with plans to build office space and an animal shelter. The property is between Belfair and Allyn, on North Mason School Road behind the High School and practice field. With the construction of a centrally located shelter, we will be able to serve more county residents and have a central location for our shelter building. 

With your help, we can make it possible! 
ADOPT

Adopt your new best friend today!

View Adoptable Pets
COMMUNITY CLINIC

We offer low cost veterinary services for pets.

SCHEDULE AN APPOINTMENT
LOST & FOUND

Lost or found a pet?

NEXT STEPS
Thank you to our community partners!

The Humane Society of Mason County

Office Address
24070 State Route 3 
Belfair, WA 98528
Office Hours
Monday through Friday
9am - 1pm
Mailing Address
PO Box 168
Belfair, WA 98528
About US
Contact Us
Careers
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© 2025 The Humane Society of Mason County
Shelton, Belfair, Allyn, Grapeview, Hoodsport, Matlock, and all other Mason County towns
  • Adopt
  • Services & Resources
  • Get Involved
    • Volunteer
    • Foster
    • Careers
    • Shop Merch
  • About Us
    • Contact us
    • New Shelter
  • Events
  • Lost & Found Pets
  • Donate
    • Donate
    • Become a Friend
    • Donate a Vehicle
    • Wish List