dog gets car/motion sick
Geno, our second adopted "child," suffers from motion sickness on car trips. He's ok if he's not had food or treats for a few hours and on short trips, but if the trip is longer than an hour, it's a good bet that if he's had food recently, we'll see the food a second time. I usually just avoid feeding him the meal before a car trip, but we'll be taking a 12 hour car trip shortly.
Any suggestions on how to keep him from getting carsick? While we'll be headed out in the evening, and I can skip his dinner, I'm worried that his water consumption during our trip will upset his tummy.