Taking a road trip with your dog can be fun. You hang out in the vehicle together, sing or woof, check out the sights and stop for walks every hour or so. Flying is a different story altogether, and has the potential to be a hassle. If at all possible, take direct flights, and avoid checking your dog in as cargo, instead taking your pet onto the plane with you. That isn't always realistic, though.

Follow these tips to minimize any stress you and your dog might experience. You should also check with the airline for their dog-specific rules and, if you're flying internationally, get in touch with your destination country to brush up on any specific requirements.

• In general: Ensure that your dog has a secure collar and tag with clear identification.

• Crating: Make sure your shipping crate is approved by the United States Department of Agriculture, and that your dog can comfortably stand up and turn around in it. Write "LIVE DOG" on the sides of the crate, draw arrows to show the upright position, and write your contact information and the dog's destination. Tack a recent picture of your dog on the crate, and keep one on you as well. Also include a small amount of food for your dog if the flight is a long haul or has layovers. Spread towels on the bottom of the crate.

• In the 10 days before you take off: Visit the vet to update your dog's vaccinations and to get certification that your dog is fine to fly. Get your dog microchipped if you haven't already. Familiarize your dog with the shipping crate, and encourage him or her to relax inside.

• The night prior to departure: Freeze a bowl of water to place in the crate right before you check in. The water won't splash when the plane takes off, but should have sufficiently melted by the time your dog needs a drink.

• The day of the flight: Wear your four-legged friend out. Talk a long walk or run, so your dog will rest on the plane. Keep your attitude upbeat and calm, so your dog doesn't pick up any negative vibes. Allow him or her to go to the bathroom as close to your departure time as possible, and make sure your dog fasts for at least six hours before takeoff and has no water four hours before the flight.

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