Missouri Low Cost Spay/Neuter Locations:

Boone County:
Central Missouri Humane Society - Columbia, MO

Camden County:
Dogwood Animal Shelter - Osage Beach, MO

Cape Girardeau County:
Humane Society Of Southeast Missouri Cape - Girardeau, MO 

Greene County:
Spay/Neuter Assistance Program, Inc (SNAP) - Springfield, MO
Springfield Animal Advocacy Foundation - Springfield, MO 

Jackson County:
Independence Animal Shelter - Independence, MO
Spay & Neuter Kansas City - Kansas City, MO

St Louis City:
Carol House Quick Fix Pet Clinic - St. Louis, MO

St Louis County:
Barcspay - St. Louis, MO 
Pound Pals Nooterville Program - St. Louis, MO
Humane Society Of Missouri - St. Louis, MO
Operation Spot - St. Louis, MO