Two more restaurants in Chittenden County are closing over staffing shortages.The Bearded Frog Bar and Grill on Shelburne Road announced on its Facebook Page that it is closing after 16 years in business. The restaurant’s last day is Thursday.News of the closure came just after the Vermont Tap House in Williston announced it would be temporarily closing for renovations. Restaurant management cited “staffing pressures” as part of their reason for closing. The Tap House plans to reopen sometime before Christmas. In June, beloved Church Street restaurant Sweetwaters American Bistro announced it too would be closing after Labor Day. The restaurant has been in business for more than 40 years.