I recently took a trip to Tahoe with my Frenchie and my bigger German Shepard mix. I was worried about my 4 month old Frenchie being tossed around in the back, getting under the Sheppard's feet and possibly getting hurt. I asked on a group page which seat people use and this one came up. I researched and it seemed like the best match for what I was looking for. Sure enough, it came right away and is perfect for what I need. It's not supereasy to install but once you do it, you get it and it's secure and a staple for any trip we take now. You won't be sorry you buy this.
Took a bit of time for me to adjust as my girl sits behind the passenger seat. Once in place, just a quick glance in my rear view mirror allowed a ‘perfect view’.
PupSaver Rear Headrest Mirror (For Back Seat)
excellent products and even more excellent customer service!