Local Rescues
- C4CC - Coalition For Community Cats (vouchers)
- Cats About Town Society
- Fat Kitty City
- Fieldhaven
- Fluff Buddies
- Friends Forever, A Cat Sanctuary
- Happy Tails Pet Sanctuary
- LAPCATS
- Purebreds Plus Cat Rescue
- Rio Linda Feral Help Group
- River City Cat Rescue
- Sacramento Area Animal Coalition
- SAK - Sacramento Area Kitten Rescue
- SAS - Sisters Animal Sanctuary
- Whisker Warriors (Rancho Cordova)
- Yolo County Spay and Neuter Group
Local Shelters
- Front Street Animal Shelter (Sacramento City / municipal)
- Sacramento County Animal Care and Regulation (aka Bradshaw Shelter / municipal)
- Elk Grove Animal Services and Animal Shelter (Elk Grove City / municipal)
- Sacramento SPCA (nonprofit)
- Placer County Animal Services (municipal)
- Placer SPCA (nonprofit)
- Yolo County Animal Services (municipal)
- El Dorado County Animal Services (municipal)
Regional Resources
- SPCA Solano County Spay and Neuter Clinic (Vacaville)
- Solano Feral Cat Group
- Feral Cat Spay Neuter Project (Washington)
- Feral Cat Coalition (San Diego)
- Fix Our Ferals (Alameda and Contra Costa County)
- Feral Cat Caretakers (Los Angeles)
National Resources
- ASPCA
- Alley Cat Allies (New York)
- Best Friends Animal Sanctuary
- Neighborhood Cats
- HSUS on Feral Cats
- HSUS, excellent list of resources