Missing Chocolate Lab: Seen Entering White Sedan

Very large female chocolate Lab w faded turquoise collar and an orange flower barely hanging on it, was in our garage and heard fireworks and got out & ran to Hwy 39, 2 neighbors saw her tried to call her to them but she was scared and a 4 dr white sedan w a woman pulled over opened door yelled and lab got in. Unsure which direction the car went. Either back to west or continued towards Purcell to east.