We travel with our dogs in the car a LOT.  Whether it's short rides to Dog friendly parks and beaches or a cross country road trip with the dogs, traveling safely with our dogs in the car is a big priority.  That's why I use a Dog Car Safety Harness that attaches to my car's seatbelt to keep my dogs secure in the car. I didn't always use a Travel Safety Harness for my dogs, but I do now!