Prince William SPCA is teaming up again to partner with Stonebridge at Potomac Town Center to host PetOberfest on Saturday, October 16, 2021, from 11:00 am – 4:00 pm. The event will feature pet and family-friendly activities and pet-oriented exhibitors. The P.A.W. Express mobile adoption van will roll out for the day with cats and dogs from Prince William County Animal Shelter.