In the car, this was her position of choice, curled up, nose on the window with the window all the way down so she could sniff the air as we went. The optimum speed, per Princess was 25MPH! Wherever or however we went, I took Princess with me if I could. One of her favorite days was Saturday...GARAGE SALE DAY! A treat after every stop, new smells, new people to stop by the car and a new pit stop now and then...what could be better.