(Grey and black) URPOWER Back Seat Extender for Dogs - Hard Bottom Dog Car Seat Cover Holds 420 lbs, Waterproof Dog Hammock Dogs Bed for Cars, SUVs & Small Trucks, Pet Backseat Protector with Mesh Window & Large Space L - Car / Mid-Size SUV / Mid-Size Truck Black is up for auction in Pet Supplies. The current bid is $4.50, 92% below the $54.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.