The carrier you choose for your dog can make or break the journey you take with them inside the carrier. Especially if you have your pet in the car, a loose and nervous dog can climb anywhere within a car, including your dashboard or pedals and could potentially cause a huge accident. The right carrier will put your pet at ease, meaning their time inside it will be a breeze. The cardboard carrier not only encourages safety, security and comfort, but it is very lightweight and provides plenty of ventilation.