Dog Doors and GatesPurchase dog car barriers for a safer drive while your pet is at the backseat. If you love to drive with your pet dog at the back seat, make sure you install the right kind of dog car barrier. This containment equipment makes sure your dog stays at the backseat, while you, the driver, can focus more on driving. Depending on the type of dog and car you have, you can choose from several options when looking for a dog car barrier. If you want a flexible type that can fit any vehicle size, a mesh dog car barrier is perfect for you. For a sturdier option, choose a dog car barrier that's made of plastic or nylon. A tubular type is the one for you if you wish to see your pet better through the rear view mirror.