Enhanced Support: The Vailge Back Seat Extender for Dogs is designed to improve support and comfort for your furry friend during car rides, featuring a hard bottom for added stability. Spacious Design: With larger dimensions, this back seat extender provides ample room for dogs of all sizes, making it perfect for trucks and vehicles with larger back seat areas Superior Quality & Waterproof: Made with high-quality materials, this hard bottom car seat cover for dogs offers durability and protection for your car's interior. This hard bottom dog seat cover contains 6 layers which the top layer is the 600D oxford with water-resistant coating and can provide a waterproof bed for your dog. Easy Installation&Multi-Functional : The large backseat extender for dogs is easy to install and remove, allowing for hassle-free use whenever needed. In addition to providing support for your dog, this dog car seat cover for back seat also protects your car's upholstery from scratches, dirt, and pet hair. Versatile Compatibility: Suitable for a wide range of vehicles, including F150 /RAM 1500/Toyota/Tundra/GMC/trucks and most of SUVs,this dog car seat cover is a versatile and practical accessory for pet owners. Travel in Style: Ensure your furry companion rides in style and comfort with the Vailge Back Seat Extender for Dogs, a must-have accessory for pet owners on the go. The Vailge Back Seat Extender for Dogs, the perfect solution for improving support and comfort for your furry companion during car rides. Designed with a hard bottom for added stability, this seat extender is ideal for trucks and vehicles with larger backseat areas.Key Features:Improved support for dogs during car ridesLarger size for better fit in trucksHard bottom for enhanced stabilityProtects backseat from scratches, dirt, and pet hairEach cover offer one dog safe belt for free