Hello, I have been doing a bit of research on all the different hatchbacks that are out on the market today and have come to an question that I have been unable to find the answer to. Is there enough room in the back of the ST for a dog to lay down comfortably (mine is a 50lb Australian Shepherd). I am looking at the STI/WRX, Mazdaspeed3 and the Focus and Fiesta ST to use as my new daily driver when I return from Afghan (gotta find something to blow all my hard earned money on) and I have a young (less than a year) daughter that I'd rather my dog didn't mess with while in the car together. Also, do the usual aftermarket roof racks fit on the Focus/ Fiesta so that I could, in theory devote the entire hatch area to my dog. Sorry for the long post and thank you for any information you are able to provide. (I also used the search and only found the insideline article)