Posted on August 15th, 2014 National Pet Memorial Day is Sunday September 14, 2014 We will be hosting 2 event for Muskegon and Ottawa County Muskegon County 1pm Balloon Release Clock Timeless Pets 1469 Peck St. (Parking Lot) Muskegon, MI 49441 Ottawa County 4pm Memorial Remembrance Ceremony Spring Lake Dog Park Leashed Pets are welcome to come with their pet parents to honor their friends who will be waiting for them at the Rainbow Bridge.