Lassie Heavy-Duty Dog Car Hammock with Mesh Window & Hard Bottom - Waterproof Back Seat Extender for Dogs Holds 400lbs, Non-Slip Pet Seat Protector, Universal Fit for SUV/Truck/CarBrand: Lassie Color: Black Features: Heavy Duty Seat Cover Offers 400lbs Support and 40% More Space: Lassie hard bottom car seat cover for Dogs can max support 400lbs and perfectly covers the entire car back seat and protect your car from scratch, mud, dirty and hair, compatible with most cars, SUVs, small trucks. The back seat extender for dog increases dog's activity space by more than 40%, providing them with greater activity and seating space for