Anyone considered a swamp cooler to cool your animal quarters? Less than 5 amps. Add another 100 watt solar panel to your roof & cool your camper & leave the dog in the camper. West coasters, for the most part, should be able to make use of a evaporative cooler due to our lower humidity.
Found this one:
http://www.turbokool.com/
Probably, others exist. I have no experience with one. The logistics may be a pain, especially feeding it water. But 16 lbs and fits a14" roof vent which our campers usually have sounds intriguing. With a doughnut between camper & pickup, it might even keep the truck cool while you were out. Sorry for the hijack. I'll shut up know.
Paul