Putting Rex first
The Dogscamper is a German-designed campervan scheme which is manufactured around the needs of Rex and has a customisable, modular interior with a movable kennel system created by a system of grid walls that mount to the floor rails inside the van and can be varied according to how big Rex actually is.
For lesser important occupants, thereis a pop-up roof tent. Humans may also cook for their dog and possibly even themselves in the slide out kitchen with portable 'fridge. An outdoor shower may be used by both human and canine.
For the dog that cannot be bothered to jump up into the back of the van, there is a ramp. And for humans who cannot be bothered to jump behind the bushes, there is an optional toilet!