Due to the high volume of calls we receive regarding puppies, we prefer that all inquiries are handled through the online contact form or email (

Office Hours:

In order to care for the dogs and our fosters, MAMCO is closed Sunday – Tuesday. We will respond to calls and emails Wednesday – Saturday. In the event of a medical emergency, please sent an “URGENT” email to and we will contact you shortly. All other emails will be answered during our normal business hours W-S.

Fosters: In the event of an emergency please contact your foster coordinator directly.

Mailing Address:

  • 1978 S. Garrison Street, Suite 6
  • Lakewood, CO
  • 80227

Contact Form: