Best for Big Dogs: Bochao Dog Car Seat Bed for Large/Medium Dogs

This dog car seat is designed to be used in the backseat cargo area and is secured via a stability strap that loops over the backseat headrests. If placed in the backseat, three iron seat belt tabs click into seat belt receivers for extra stability. If you`re looking for a roomier dog car seat, this is it - it covers two-thirds of the back seat, making it one of the larger dog car seats on the market. It can fit one medium or large dog or two small dogs. The easy zip-around design consists of a one-piece removable cover (it`s washable, too). There`s no padding on the bottom liner but you can DIY. Something that stands out is that the detachable harness tethers are designed to clip into both sides of the headrest straps, which is a much higher placement than most car seats we`ve seen.