Dog Road Trip Checklist: 8 Things to Check Before You Drive

Checked October 2026 · Sources: AAA, American Veterinary Medical Association (AVMA), American Animal Hospital Association (AAHA), National Park Service (NPS), Centers for Disease Control and Prevention (CDC)

Thanksgiving and winter-break road trips are a few weeks away. Most problems on the road with a dog are small and preventable: an old phone number on the tag, a harness that no longer fits, a rabies certificate left at home. Here’s a short checklist to run through the week before you drive, with the official sources behind each point.

1. Make sure your dog can be returned to you

• Tag: your current cell number on the collar. On a long trip, add a second tag with a number for someone at home who can reach you.
• Microchip: a chip only helps if the contact details are current. The AAHA Pet Microchip Registry Lookup shows which registry holds your dog’s chip number, so you know where to log in and update it.
• Photos: keep a clear side view and a face close-up on your phone. That’s what shelters and neighbors ask for.

2. Pack the paperwork

Carry your dog’s signed rabies certificate (the tag alone isn’t proof), a vaccine record, a list of medications and doses, and your vet’s number. Some states require a health certificate (Certificate of Veterinary Inspection) for dogs coming in, especially when you’re moving, so check your destination state’s rules before you go. If you’re coming back into the U.S. from another country, the CDC’s dog import rules apply to every dog, including dogs that live in the U.S.

3. Restrain your dog in the back seat

AAA estimates that in a crash an unrestrained 10-pound dog at 50 mph exerts about 500 pounds of force, and an 80-pound dog at 30 mph about 2,400 pounds. A loose dog is also a driving distraction. Use a car safety harness clipped to the seat belt or a crate that’s strapped down, and keep it in the back seat, away from front airbags.

There’s no federal crash standard for pet restraints the way there is for child seats, so a box that only says “crash-tested” doesn’t tell you much. Look for a named tester, such as the Center for Pet Safety, and a tested weight range that includes your dog. Clip any tether to a harness, never to a collar.

4. Re-check the fit of everything

Dogs gain and lose weight, and straps stretch. Two fingers should fit under every harness and collar strap, and your dog shouldn’t be able to back out of the harness. Look for fraying on tethers and buckles. If you use a GPS tracker, charge it and confirm the subscription is active.

5. Never leave your dog in the parked car

The AVMA notes that the inside of a parked car can heat up about 19°F in 10 minutes and about 34°F in 30 minutes, even in the shade, so a 70°F day becomes roughly 104°F inside. Cracking the windows makes no difference. In winter, a parked car can get dangerously cold. Plan stops where your dog can come with you, or where someone can stay with them.

6. Keep food and water boring

• Bring your dog’s usual food plus a couple of extra days. A sudden switch on a trip invites an upset stomach.
• If your dog gets carsick, feed a light meal a few hours before driving rather than right before you leave.
• Offer water at every stop. Some dogs refuse water that tastes different, so bring some from home for the first day.

7. Look up the rules where you’re going

National parks follow the NPS B.A.R.K. principles: bag your pet’s waste, always leash your pet (6 feet or shorter), respect wildlife, and know where you can go. Each park lists its own pet rules. Hotels, campgrounds and rest areas set their own limits too, so check before you book. Our Travel Guides cover airline pet fees and park rules, and Health & Safety Alerts covers regional problems such as toxic algae advisories.

8. Know where the nearest emergency vet is

Before each overnight stop, save the name and number of a 24-hour emergency animal hospital nearby. Heatstroke, bloat (a swollen belly with unproductive retching), collapse, seizures and suspected poisoning can’t wait until you get home. The ASPCA Animal Poison Control Center is at (888) 426-4435 (a fee may apply).

This article is general information for dog owners, not veterinary or legal advice. Rules differ by state, park and airline; follow the official source when it differs from this article.

Sources

• AAA: pet traffic safety and unrestrained-pet crash forces
• AVMA: Pet safety in vehicles
• AAHA: Pet Microchip Registry Lookup
• NPS: BARK Rangers
• CDC: Bringing a dog into the United States