Highlights - 1.Expand Your Dog's Space - Struggling with limited backseat space? This Back Seat Extender for Dogs uses a heavy-duty board to increase your backseat area by 40%, offering a larger, more comfortable space for your pet during every ride. 2.Sturdy & Stable Design - The bottom features a strong honeycomb board with a 350lbs weight capacity, providing a flat and secure surface for dogs of all sizes. This hard bottom dog car seat cover ensures stability and comfort, preventing any collapse during travel. 3.Durable Multi-Layer Protection - Made with 6 layers, including waterproof and scratch-resistant fabric, this dog hammock for car is built to withstand wear and tear from claws, extending the lifespan of your seat cover. 4.Easy to Clean & Maintain - The top layer is crafted from 600D Oxford cloth, which is waterproof and scratch-resistant. This dog car seat cover is removable and washable, keeping your car's interior clean and hygienic with minimal effort. 5.Breathable Mesh &