Well, now that I have a 2012 TSX wagon I find the options for dog barriers are few. The issue seems to be the odd roof shape on this car. Not only is there not much room above the rear seats but the ceiling has really odd asymmetrical bulges. What in the world is under those undulations? I was hoping to avoid the type that uses struts to wedge it in. As these take up room and leave marks on the ceiling.

I was going to get a PetEgo Walky but, now that I measure the area, it appears it won't fit.
http://www.pettravelcenter.com/products/detail/705/24/1

What have you dog owners been doing to keep them in the back?

Tim