Micki - is it possible Millie gets carsick? Is that why she is so stressed in the car. Penny gets very anxious in the car also. Come to find out - she gets carsick. One time on a longer trip than usual - she vomited in the car. Now I only take her in the car if necessary and then on only short trips. If I have to take her any a longer trip - I will get dramamine (sp?) from my vet.