Pet Gear’s Travel system offers your favorite pet the ability to stay comfortable and secure without impairing driving abilities. This sturdy yet cozy booster seat utilizes your cars seat belt system to secure the seat in place. Attached tether helps keep your animal in place. Disconnect the seat belt and the booster seat can be used as an indoor pet bed. The cover is removable and washable. 18.5"L x 14"W x 7.5"H