A significant number of national organizations and state-assisted animal centers offer free vaccinations for pets, including The Sam Simon Charitable Foundation in Los Angeles and the Veterinary Street Outreach Services. The Humane Society provides a list of national and state resources for pet-services assistance on its website.
The Sam Simon Foundation is a free surgery clinic that offers free spay/neuter surgeries to qualified households. The pets receive free rabies and DHPP vaccines at the time of the surgery. VET SOS. operated by the San Francisco Community Clinic Consortium, offers free veterinary care to animal companions of homeless people. VET SOS clients in good standing may also receive limited emergency care for their pets.