Dog Licensing is controlled by each city.

Dogs can be licensed for all cities in person at 

Solano County Animal Care and Control 2510 Claybank Rd, Fairfield, ca 94533

or online at

license applications to mail in are available at 

SPCA of Solano County  2200 Peabody Rd  Vacaville, CA 95687

(mail in only no payments received at this location)