Silicon Valley Animal Control Authority (SVACA) offers low cost spay neuter surgeries for dogs and cats. Surgery is open to animals under 6 years of age, weighing from 4 to 80 pounds. If your dog or cat does not meet this criteria, please contact us at 408-764-0358. In addition to low cost spay neuter services, SVACA provides the cities of Campbell, Monte Sereno, Mountain View and Santa Clara with the care of lost and abandoned companion animals, education and outreach programs, volunteer and foster programs, and so much more! Our adoption, foster and spay/neuter programs are open to residents of any city. The hours listed below are for surgical drop off, please visit www.SVACA.com for complete business hours.