Multnomah County Animal Services (MCAS), in Troutdale, OR, is the county’s sole public animal shelter and control agency. The mission of MCAS is to protect the health, safety and welfare of people and pets throughout Multnomah County. MCAS cares for the community’s lost, homeless, stray, injured, sick, neglected and abandoned animals. Visit Website Or call (503) 988-7387 or email mail.pet@multco.us for more information.