Lookout Sherpa Lined Dog Carseat. Keep your pet safely secured while they look out windows as they ride. Seat belt slot for security. Comfortable foam form dog seat has an elasticized dog seat cover lined with sherpa with nylon quilted fabric exterior. A black connection strap attaches the dog harness to the seat belt for safety. This dog booster seat can also be used as a dog bed. Get yours today! Features: - Sherpa lined interior - Includes a safety strap to join seat belt and harness <b>S</b>: 17 in. H x 15 in. W x 19 in. D; For dogs up to 18 lbs <b>M</b>: 17 in. H x 22 in. W x 19 in. D; For dogs up to 25 lbs