We like bringing our dogs along about as much as they like sliding in mud. We made the Stoic Pet Backseat Hammock so we don't spend our downtime cleaning muddy fur out of our cars. It's easy to fit in most vehicles, and we added a fleece top so our tuckered pooches can snooze comfortably on the drive home. After road trips, the hammock can go into the washer, which is way easier than vacuuming carseats.