[header] How to go on a car trip with a small dog [title] Get your vet's clearance. [step] Before taking your dog on a road trip, you should make sure your pet has a clean bill of health. Some dogs have health problems, while others may simply be getting up in age. 
That may not automatically disqualify your dog from travel plans, but it's still best to have your vet do a thorough checkup. [substeps] While you're at the vet's office, ask your veterinarian for a copy of your dog's vaccinations and medical records.