Spay/Neuter Impact Program is an all volunteer non profit organization that organizes and staffs qualterly clinics in order to decrease the cat overpoulation in Contra Costa County, California. These clinics are held at the Contra Costa County Clinic in Martinez. We have had an intake of over 1100 cats since 2006. Cats are given FVRCP and rabies vaccines, flea medications, ear tipped. We request a donation of only $10 per cat.