It's not uncommon to see drivers with their pets roaming free in the car. Unfortunately, this isn't always a safe option. If you were to get into an accident, your dog would not be protected from any risk of projection. This can also impact your insurance, as unrestrained pets aren't often covered.
Not only are there obvious safety risks when it comes to a crash, but your free roaming pet can also be a distraction. This is especially true if your pet is unpredictable. You may think they're sleeping in the back, but they could find their way to the front and cause a distraction to your driving. So, having a dog carrier for car travel is the safest option for you, your pet, and other drivers on the road.