That's pretty slick.
We used to care, but just let the dogs in the Q7 with no covers. LOL. We have harness belts though. Both road in the back with 3rd row folded down with dog bed on floor and harnesses. Worked great.
The FIRST time I had our prior dog, Athena, in the back of my 2000 A6, she vomited in the back all over the track for the front seat LOL! Come to think of it no dog has been in my RS6 but for some odd reason their fur is!
So far the only passengers in the back seat of my M2 has been my kids! "No Dogs."
Did you see those inflatable things that make a larger bed by filling the void between the front and rear seats? Those seem like a great idea for a dog.
Mike