1. Large size: The dog car seat measures 28 inches L x 20 inches W x 16 inches H (70 x 50 x 41 cm). This booster seat is suitable for medium or large dogs under 50 pounds or two small dogs under 20 pounds. It fits various vehicle models like SUVs, MPVs, RVs, etc. 2. Dog car seat: Unlike conventional pet seats, our booster seat features a 4inch raised cushion to give your dog a better view out the window. The pad uses egg foam for breathability and quick rebound, helping relieve anxiety or motion sickness. The foam is OekoTex certified, meeting healthconscious consumer standards. 3. Comfortable and safe: The backrest foam cushions impacts from sudden acceleration. The nonslip fabric base keeps the seat stable while driving. It includes an adjustable shoulder strap to attach to the headrest and two safety leads to secure your pet. 4. Removable and washable: Unzip the bottom to remove the inner foam and machinewash the seat cover (foam is not washable). After unpacking, allow the raised seat 24–48 hours to fully rebound.