One Dog Birthday Placemat. This placemat measures 13 by 19 inches and is printed on high-quality, satin sheen paper. Our placemats are designed by Moxzie, Inc. to coordinate with our Dog Birthday Party Supplies. Lay a placemat at each table setting, or set them out along your buffet table with snack trays and food dishes on top. When your party is over, you can use your Dog Birthday Placemat as a colorful photo background and make cutouts for your scrapbook. Pick up some today to complete your party decorations and keep your tables clean!