Whats wrong with my dog?

I hope you find your dog,, With my experiance with dogs,, when they start barfing clear stuff up and not eatting it either one of two things,, worms, or they contacted Pravo, and if she does have it and she out runny around she probab affted the whole neighborhood.. Call the SPCA in your area,, most people will call them to come and pick up a sick or hurt animal also ask the neighbors and show them a pitucre off her. Let us know if she was found.