yeah that sounds good. when i have baby bunnies and the go to their new home, we just put them in a box with food and water. but your drive will be much longer, so i would suggest keeping them in their cage and put them in the car with food and water. a little pet carrier works, too. and make sure to seatbelt the cage so that their cage wont slide around. its good to get them used to the car before hand.