Some puppies may also feel more reassured in a travel kennel or carrier.
Alternatively, use an approved car harness. This will prevent them from moving around in the vehicle.
Whether in a kennel or not, provide your puppy with a comfortable blanket and toys.
Some puppies can be affected by motion sickness. Limiting food prior to travel may help prevent nausea or vomiting. Don’t withhold water. Always consults your veterinarian prior to withholding food from a puppy.
Keep the vehicle well ventilated. NEVER leave your puppy unattended in the car.