UPGRADE REINFORCED - Henkelion Pet Dog Booster Seat design with waterproof Heavy 600D Oxford fabric, design with ventilation on the two side - it can keep your pet breathable. Whole Support metal rod make it very strong, it never collapses even if your pet crawls out over the top PREVENTS DISTRACTED - The dog car seat booster design with two safety belts fix the booster seat to prevent it sliding in the car, make pet won't disturb you when you driving. Adjustable straps fit most cars, Trusks, vehicles & SUV's, there is a ring to hook the dogs harness too so it wont jump out DURABLE WATERPROOF - Use the high quality, thick Oxford fabric, PVC mesh material as material, keep your pet dry and comfortable. Major Oxford fabric is anti-skidding, breathable, waterproof and strong, reduce the trouble of cleaning. Extra free MAT make clean very easy EASY TO USE - Easy to assemble and storage, foldable, Do not take up space. Detachable board make clean more easy. When you not use it, fold it, just like a board. Waterproof material also make clean easily IDEAL SIZE - Product Dimensions: 17 * 13.7 * 9.85 inches fits small and medium pets