I'm traveling with my two dogs and cat across country by myself. I'm planning to drive about 400 miles a day or 10 hours. Weather is a concern but I wanted to get some suggestions as to the quickest routes and midway points for places to overnight w/ my crew that would be cost effective but safe. I will have to take periodic pit stops for doggie breaks how many days do you think it should take me? Any other suggestions is greatly appreciated. Will be heading out this coming Tuesday.