Omg Leslie!!!!!! Me and Skip lost his newly adopted dog the first day and posted here. We got her back later that night from the post on Facebook. Did you find your baby? Hope he is safe and found.
Go out immediately trying to find him. Post to nextdoor, ring app petharbor, and pawboost. Notify microchip company asap. Check shelter daily! Make posters; put them everywhere, including area businesses; give them to postal carriers, delivery people, neighbors; put them on your car windows. Continually walk the neighborhood, calling his name. Put his bed and your laundry outside your door. Good luck!