I'm still trying to figure out if Kaz likes road trips. We lay down the back seat and put her memory foam bed on top of it, so she has the potential to be riding more comfortably than either BJ or myself. But she is always trying to wedge herself up, inbetween the driver and passenger seats. She starts out slowly with just her face and paws, but then continues to crawl further up until she basically gets stuck. Eventually she wears herself out and (with a little pushing from me) she backs herself out of the seat wedge position and succumbs to a nap in her back seat luxury.
(I think she looks like a hippo here)