Solvit PetSafe Tagalong Pet Booster Seat, Standard, Dog Booster Seat for Cars, Trucks and SUVs MEASUREMENTS: Seat measures 14 in L x 12 in W x 8 in H; best for dogs up to 10 lb such as Yorkies and Chihuahuas UNIQUE DESIGN: Internal frame allows the seat to hang from the headrest and supports the seat from below, providing an unobstructed view for your pet QUICK INSTALLATION: Installs securely with two adjustable headrest straps in all vehicles with headrests ADJUSTABLE: The adjustable headrest straps allow you to customize the height of the booster seat for your pet DURABLE: Polyester oxford body with a fleece liner helps provide durability and comfort EASY-TO-CLEAN: Removable, washable liner helps keep your pets seat clean and fresh