When I moved back to CT from MI, my cats slept all the way. I broke up the trip into two days as well. Having experience in the cat show circuit, I traveled with my cats alot. I kept a litterbox on the floor of the backseat of the car, just in case they needed to go. Cats can travel for quite some time without food. I would always feed them a couple of hours before leaving for their bellies were full. They would have access to water.

I'm a bad meowmie too. MooShoo was my co-pilot during the trip back (for good) to CT, and was very content to sleep in the front seat, as long as meowmie was by his side. The trip went very well.

Good luck with your move!!! I'm sure it will be a move for the better.