PetPurrio Dog Car Seat Cover for Back Seat, Hard Bottom Dog Hammock for Car, Waterproof Back Seat Extender for Large Dogs, Pet Seat Protector, Universal for Cars, SUVs, 400lbBrand: PetPurrio Color: Black with Gray Features: [1600G Thickened Board, More Reassuring] Upgraded hard bottom for dog car seat cover can hold up to 400lbs, suitable for large dogs or multiple dogs. The bottom adopts anti slip design to prevent pets from falling off the seat, allowing you and your pet feel at ease. [Breathable Window & Large Storage] The mesh window in our dog hammock for car promotes airflow and allows your furry friend to reduce