Searching for the 'dog mobile'

Ok so the Expedition has got to go! I cannot fit all my dogs in the vehicle, OR all of their supplies! I tried doing that going to the National this year and I fit all the Cardigans but not Mitcham, and most of the supplies had to go on a cargo carrier.

I do have the Ford Focus wagon for trips that require less dogs (this weekend Mitcham, Justice and I are going to Duluth Fri-Sun) but what happens when my entire family is gone and I need to take ALL the dogs AND all of their stuff??

No I refuse to get a minivan!! Bring on the full size vans! Any brand or model that you really have liked? It was only a matter of time really. This way I could even bring an inflatable bed to sleep on in the van if it ever came to that ;) Do the cargo vans have heaters and A/C in the back or would I need to get a passenger van and take the seats out?

Thoughts?