Our Mission

Providing greater and easier access to affordable to no cost spay and neuter services to reduce overpopulation, euthanasia, homelessness and the need for shelter / rescue intake to improve the well-being of Thumb area cats and dogs


501c3 approved

Our Programs


Get in Touch

FREE Spay and Neuter Surgeries

Trap Neuter Vaccinate Return (TNVR) For Free Roaming Community Cats from Sanilac County at the Humane Society of St Clair County SNAP and All About Animals (Flint & Warren)

Spay / Neuter Voucher Program

Coming in 2027!  Participating local veterinarians in Sanilac County willing to accept a voucher from the Thumb Spay Neuter Alliance provides a discount towards a spay / neuter surgery for an inside house cat. Stay tuned for more info! 

Community Action Team (CAT)

As volunteer time and availability allows, foster homes and adoptions of friendly cats are promoted when possible, as well as free winter shelters for outdoor cats. Want to volunteer to improve the lives of cats in our area? Get In Touch to join our team!

Why Work With Us

From November 20, 2025 to July 18th, 2026, the Thumb Spay Neuter Alliance has sponsored 140 spay and neuter surgeries for free roaming cats!!


Be Part of the Solution

Sponsor a spay / neuter surgery today 

Help Our Cause

PO Box 26, Sandusky, MI 48471

Your tax deductible donation sponsors spay and neuter surgeries for free-roaming community cats (feral, barn, stray and 

unhoused cats) in Sanilac County 

Donate

Follow us on social media for updates

Contact Us

Want to help the cats? Drop us a line!

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Copyright © 2026 Thumb Spay Neuter Alliance - All Rights Reserved.

Powered by

This website uses cookies.

We use cookies to analyze website traffic and optimize your website experience. By accepting our use of cookies, your data will be aggregated with all other user data.

Accept