Book pet-friendly accommodations along the route. Many hotels do not allow pets. Check with each hotel so you are familiar with additional fees that may be charged, size restrictions and other pet policies. Make as many of the reservations as possible ahead of time to ensure availability.
Take your dog on some shorter rides to unfamiliar destinations to prepare for the trip. This gets your dog accustomed to riding in the car to a place he is not used to. Even if your dog rides to the vet or local dog park in the car well, he may not do as well when traveling to an unfamiliar destination.
Take your dog to the veterinarian to make sure she is up to date with shots. Obtain documentation proving vaccinations and a rabies tag.
Purchase a dog tag with your information in case your dog gets lost while on the road trip. Add your cell phone number so that someone who finds your dog can contact you.
Bring enough of your pet's food from home to last the trip. Travel can be stressful for dogs. Keeping things normal helps them to deal with the stress. Always feed your dog the same food you do at home. If you do not bring enough for the trip, the local stores may not carry what you need. Feed your dog as close to his normal feeding times as possible on your trip.
Plan to stop every two to three hours for exercise and potty time. Use rest stops along the freeway. Keep your dog in designated areas. Always keep your dog leashed when you are away from home.
Pack everything your pet will need while you are gone. Favorite toys offer familiarity to your dog and something to do, especially if left alone in a hotel room. Bring treats for your dog for rewards. Don't forget any of the essentials, such as food and water bowls, leash, bedding and medication.
Treat your dog with flea and tick preventatives, as well as a heart worm preventative before leaving home, especially if you are planning to spend time outdoors.