Flathead County is located in the northwest corner of Montana and encompasses a total area of 5,256 square miles of various terrain including 158 square miles of water in the form of lakes, reservoirs, and rivers making it an outdoor recreation destination year round. Flathead Shelter Friends is nonprofit all-volunteer organization dedicated to raising funds to support the Flathead County Animal Shelter in its efforts to find loving homes for EVERY adoptable dog and cat. Driving Directions. Reviews . This is a great and easy way to give back to our community, build friendships and gain new skills. Flathead County Animal Shelter The Flathead Spay & Neuter Task Force is the only non-profit clinic in Montana and provides a low-cost option for low-income pet owners to spay their pets. Flathead County Animal Shelter 225 Cemetery Rd Kalispell MT 59901. Get Help. To Be Tested. Kalispell, Montana