List of PETCO Stores in Mount Vernon, WA Outlet Note Regular Brands PETCO Washington Mount Vernon Rating 4.6 based on 94 votes Official Website http://www.petco.com/ Products Bird Food Fish Dog Food Chews Crates Dog Toys Cat Food Cat Furniture Pet Bedding Bird Cage NameAddressPhone Name/Address/Phone PETCO outlet - Mount Vernon 201 East College Way Suite B (360) 424-5999 People Also Viewed