Using this service, residents in San Mateo County can apply for a pet license online.
All dogs must be vaccinated against rabies and licensed by the age of 4 months or within 60 days of acquiring the animal.
All cats residing in the cities of Belmont, Brisbane, Hillsborough, Millbrae, Redwood City and San Mateo City and all unincorporated areas of the county must be vaccinated against rabies and licensed by the age of 4 months or within 60 days of acquiring the animal. Cats residing in East Palo Alto and Half Moon Bay must have a current vaccine. Cats in all other areas of the County are not required to be licensed at this time, however, it is a highly recommended form of identification for both dogs and cats.
You can ask any questions related to this service here. We will try to answer them soon!