TNELTUEB Extra Large Back Seat Extender for Dogs with Dog Bed Mats, Waterproof Dog Car Seat Cover for Back Seat with Hard Bottom, Anti Scratch, Safer, Easy to Use and Clean, Holds 450LBS BlackBrand: TNELTUEB Color: Black Features: [2 in 1 Combo Set] This package includes an extra large Dog Back Seat Extender paired with a thickened Dog Bed Mat no need to purchase the mat separately. Youll get the extenders waterproof protection and rigid base, while your furry companion enjoys a cozy, soft resting surface for every ride [Dog Back Seat Extender] Keep your pup from sliding into the footwell during sudden stops or sharp turns, ensuring a