Waterproof: The dog car seat cover for back seat is made of 600D oxford fabric with innovative pvc coating and 3 layers of pp cotton, which makes the backseat 100% free from water Visible Window: The dog paw shaped visible window ensures air circulation; you can observe your dog's status at any time and your pet can see you through it, effectively relieving your pet's anxiety and tension Four Ways to Use: The dog seat cover for back seat can be quickly switched between cargo liner, car bench seat, hammock style, picnic blanket; there are multiple protection measures, such as the complimentary dog leash on the buckle to protect the safety of the dog; side zipper design, easy for the dog to get in and out of the car Protect the Car from Scratches: A protective cover for the back seat and back seat side to prevent pets from bringing scratches to the car. The dog hammock for car is easy to install, machine washable, universal size, suitable for all kinds of cars