My yorkie doesn't, but Oliver, my shih poo does. If the ride is longer than about 15 minutes. He throws up. and bless his heart, he tries not to get it in his car seat. I make sure he doesn't go on long trips now. I don't know if they eventually get used to it or not.
__________________ ~Paula~ proud mommy of
~Otis  (yorkie) & Oliver  (shih-poo) |