YJGF Dog Mat for Back Seat Extender for Dogs,Dog Bed for Car,Hard Bottom Car Seat Cover for Dogs,Pet Cover for Hammock for Car (Black, for car Back seat Extender)Brand: YJGF Color: Black Features: Dog Mat for Back Seat ExtenderWe have found that many people will put blankets on their dog seat cover for back seat that are not the right size or are not comfortable or aesthetically pleasing. We have designed the washable dog bed for back seat extender to make the dog more comfortable in the back seat extender. waterproof and wear resistantThe cover of the large dog bed is made of waterproof and wear resistant