Etna Pet Store Booster/Carrier/Car Seat for Cats and Dogs The 3 in 1 Booster Car Seat and Carrier measures 13.25"H x 15.25"W x 18"L Can be used as an over-the-shoulder carrier, car seat or booster seat Built-in tether keeps pets secure while you drive Front and side pockets hold leashes, toys, treats and other accessories Folds flat for easy storage