Most dog car seats and booster seats buckle into the car's safety system and include a tether to secure to your dog's harness to keep them in place.
We recommend choosing a professionally-designed dog car seat, booster seat, or a crate designed for travel to keep your dog safe on the road, but you can make your own in a pinch.
We never recommend securing your dog with a collar, because this can cause injury in an accident. Always use a harness that distributes weight and force around the most robust parts of the dog.
The safest and most secure way to travel with your dog is inside a crate that keeps him comfortable, safe, and secure during the trip.
This can also eliminate travel anxiety that results in jumping, barking, and urinating in the car.