A dog seat belt is a safety device designed to secure a dog in a vehicle. It typically attaches to the car's seat belt system and connects to a harness worn by the dog. This helps prevent the dog from moving around the car, reducing distractions for the driver and minimizing the risk of injury during sudden stops or accidents. Using a dog seat belt is important for both the pet's safety and the safety of passengers. Many states have laws requiring pets to be restrained in vehicles. A properly fitted seat belt can help keep dogs safe while traveling, ensuring a more enjoyable ride for everyone.