My dogs, Buster & Lily, are experienced travelers.  They took their first road trip at one week old when we took a two-hour drive to take their mom to the vet.  At 5 months old, we did our first multi-day drive from California to Alaska.  It took us 5 days and I learned a lot about how to travel with pups.  And in particular, packing for a solo road trip. When the dogs were smaller, there wasn’t as much need to organize the car to perfection but now that they are BIG, space must be utilized efficiently.  Buster is 92 pounds and Lily is 70 pounds.  They pretty much take…