I only had to stop every 50 miles to let Pepper catch up on the way home. I think she got a good workout. ;)
Actually there was just enough room left in the back seat for her to ride back.
I did have a BIG problem when I got back though and that was that the propane had run out some time after I left which means the fridge shut down. I'd put a new bag of ice in the freezer the night before I left and when I came in there was signs of a dried up puddle on the floor where it ran to when it melted. All of the meat in the freezer had gone bad as well as everything in the ice box so now I have to figure out what to do with all the bad stuff and get the fridge cleaned up. Considering the amount of propane used by the ice box and only the freezer working like its supposed to then I may scrap the idea of using it period. Its nice to have ice handy all the time, but might not be nice enough to warrant paying for the propane just to keep ice in the freezer and what little else will fit in it.