Yes, but usually only in short segments...a 5 minute run into a store, when weather permits. The dogs love car rides, and even just going to the corner to pick up a pizza is a thrill for them.

They have been alone in the car for longer periods, at the dog park. After a full day of playing, while we are cleaning up, they are tuckered out and sleep in the car. We are at the shleter house, in full view of the cars, and usually by that time there aren't many people left in the park. Itis just easier to know they are snoozing in the car, the worrying they will see and animal and dash for it.