Features Details Expand Your Dog’s Space: Our back seat extender for dogs increases your backseat space by 40%, giving your furry friend a comfortable area to stretch out and relax on every ride. Sturdy Secure: Featuring a durable honey combo bottom, our dog seat cover for back seat supports up to 350lbs, creating a flat and stable surface perfect for dogs of all sizes. Say goodbye to sagging or collapsing seats. Premium Multi-Layer Protection: our hard bottom car seat cover for dogs crafted with 7 layers of waterproof and scratch-resistant fabric, this dog car seat cover for back seat is built to withstand claws and everyday use, ensuring long-lasting durability. Easy-to-Clean 600D Fabric: The top layer is made from 600D Oxford cloth, which is both waterproof and scratch-resistant. This dog back seat cover is removable and washable, keeping your car clean with minimal effort. Breathable Mesh Added Safety: Designed with breathable mesh to keep your dog cool, our dog hammock for car also includes a safety belt for extra security during your travels.