Car Hammock
If you can’t do a kennel or a crash-tested harness, a hammock is my next best option for overall safety for both you and your dog. I love that this one has mesh so air from the vents can actually get back to your dog, while still blocking them from jumping into the front seat. The solid bottom also gives more stable leg room so your dog can sit or lay down more comfortably.
You'll be taken to Amazon to complete your purchase.