If you've lost your pet, please make sure to check at the Multnomah County Animal Services Shelter in Troutdale, and ALL OTHER LOCAL County Animal Shelters!. Stray animals from all over Portland are brought to the Multnomah County Animal Services shelter in Troutdale every day. Approximately 80% of the 8,000 animals we serve each year are from the City of Portland. For more information about what to do when you've lost your pet, or found a pet please see our web site for detailed instructions: