Contact us

Due to the high volume of calls and emails we receive, we cannot always respond as quickly as we’d like. We do our best to reply within 2 business days of receipt. We appreciate your patience.

Muttville’s business office hours are Monday through Friday, 9-5 Pacific Time.

Muttville’s open house adoption events are Saturday and Sunday, 12-4 Pacific Time, unless otherwise noted on our Events Page.

By email

Please choose the category below that best matches the subject of your inquiry.


Seniors for Seniors program



   - Sustaining memberships (Mutt Guardians):
   - All other donations:

Planned Giving / Estate Planning

Courtesy posts of non-Muttville dogs on our site     (What info does Muttville need to courtesy-post your dog?)

Problems signing up for our newsletter

Problems logging in or signing up as a registered user at our site

All other issues, questions, suggestions, or general correspondence

By phone


By mail

P.O. Box 410207
San Francisco, CA 94141

In person

Muttville’s headquarters is located at 255 Alabama Street in San Francisco (map). We’d love to see you at any of our regularly scheduled events. To visit at another time, please call 415.272.4172 to make an appointment.


Muttville is a 501(c)(3) non-profit organization.
Tax ID: 26-0416747