Dog Car Anxiety: Why It Isn't Always Car Sickness

Your dog sees the keys and disappears. Or gets in willingly enough, then drools a puddle onto the back seat and throws up somewhere around the second roundabout.

Either way, you've probably been told to try Dramamine, and you've probably found it didn't fix much.

Dog car anxiety and dog car sickness are two different problems that look almost identical from the driver's seat. Motion sickness is a physical conflict between the inner ear and the eyes; it's most common in puppies, and most grow out of it by around a year old.

Car anxiety is learned, usually from feeling sick in the car, from frightening early journeys, or from the car only ever going to the vet.

Anti-nausea medication treats the first and does nothing for the second, which is why so many owners conclude nothing works.

Working out which one you're dealing with is most of the job. Here's how.

Why Does My Dog Hate Car Rides?

Usually one of three reasons, and they stack.

The first is genuine motion sickness. The second is a bad association, either from being sick or from where the car goes. The third is the car itself: an enclosed, vibrating, loud box where the world moves past at speeds no dog evolved to process, with no way out.

Most dogs with a serious car problem started with one and collected the others.

Motion Sickness or Car Anxiety: How Do You Tell the Difference?

Watch what happens before the car moves. Nausea needs motion. Fear doesn't.

That single question sorts most cases. A dog with pure motion sickness is usually fine getting in and fine for the first few minutes. A dog with car anxiety is already panting in the driveway.

Drooling is the unhelpful one, because it belongs to both. Nauseated dogs hypersalivate and frightened dogs hypersalivate, so a wet back seat tells you something is wrong and nothing about what.

VCA Animal Hospitals lists the motion sickness picture as whining and pacing, excessive drooling, lip smacking or licking, lethargy or going still, vomiting, and sometimes defecation. Note how much of that overlaps with plain fear.

The timing is what separates them.

Do Puppies Grow Out of Car Sickness?

Most do, usually by around a year old.

Motion sickness is more common in young dogs, and the likely reason is developmental. The parts of the inner ear responsible for balance aren't fully formed yet, so the mismatch between what the vestibular system senses and what the eyes see is sharper. As that matures, the nausea usually fades.

Does My Dog Think the Car Only Goes to the Vet?

If the car only ever goes to the vet, then yes, and your dog is being perfectly logical.

VCA makes this point directly: dogs that travel only once or twice a year, typically to the veterinarian, aren't used to car journeys and come to associate the ride with the stressful thing that follows it.

It's worth auditing honestly.

Count the last ten times your dog was in the car. If eight of them ended at a vet, a groomer or a kennel, the car isn't the problem; it's a reliable predictor of a problem, and your dog has done the maths.

The fix is unglamorous. Drive somewhere good. A field, a friend's house, a drive-through for something they're allowed. Short journeys that end well, far more often than journeys that end badly.

How Do You Get a Dog Used to the Car?

In stages, over days or weeks, never moving on until the current stage is boring.

1. Start with the car switched off. Doors open, engine off, dog invited in for a treat and then straight back out. Two minutes. Repeat until it's dull.
2. Sit in the parked car together. Engine off, doors closed, a chew or a scatter of food, then out again before anything goes wrong.
3. Turn the engine on and go nowhere. This is where a lot of dogs reveal that the noise and vibration were the issue all along. Stay parked. Turn it off. Get out.
4. Reverse off the drive and come back. Ten seconds of movement, then done. Reward, and stop while it's still easy.
5. Once round the block. Then home. Not to the park, not anywhere. The journey itself is the exercise.
6. Build up to twenty or thirty minutes. Gradually, with most trips ending somewhere your dog likes.

What Is the Safest Way for a Dog to Travel in a Car?

Restrained, in the back, in something that has actually been crash-tested. Most products haven't been.

This section matters beyond anxiety, because an anxious dog moving around a car is a hazard to everyone in it.

The Center for Pet Safety's crash studies found products failing in ways that are hard to unsee. In some tests, the dog was expelled from the crate or carrier entirely.

In others, the whole unit tore free from its anchor points. Their standard is simple: the product must stay connected and fully contain the dog before, during and after the impact.

If your dog travels in a crate, introduce it at home first and let them be comfortable in it before it ever goes in the car. Adding two new frightening things at once is how you end up with a dog that hates both.

What Can You Give a Dog for Car Anxiety?

Start by being clear about which problem you're medicating, because the two categories don't overlap.

Maropitant is the one worth understanding properly. It's FDA-approved for the prevention of vomiting due to motion sickness in dogs, and in a clinical study it prevented the large majority of motion sickness vomiting. It works by blocking the vomiting signal in the brain.

Which is exactly the point. It stops your dog being sick. It does not stop your dog being frightened. VCA states this outright, noting these drugs only help with motion sickness and not with anxiety.

A dog on Cerenia can arrive with a clean car and a completely miserable journey behind them.

How Do You Calm a Dog in the Car on the Day?

Small practical things, most of which need doing before you set off.

1. Skip the meal before travel. An empty stomach reduces nausea. VCA suggests withholding food for up to eight hours before a journey, though water should stay available.
2. Cool the car down first. Heat makes nausea worse, and a hot car raises everyone's stress. Get the temperature down before your dog gets in.
3. Let them see out and forwards. A view of the horizon reduces the sensory mismatch that causes motion sickness. A dog facing sideways in a footwell has the worst of it.
4. Crack a window. Fresh air and equalized pressure both help, as long as your dog can't get their head out.
5. Bring home with you. Their bed, a blanket that smells of the house, a worn t-shirt of yours.
6. Break up long journeys. Stop every couple of hours for a lead walk and a sniff, which resets both nausea and arousal.

If your dog does tip into full panic on the road, the priority is safety rather than training. Pull over somewhere safe, and use the same approach as any acute episode, which we've covered in how to calm an anxious dog.

When Should You See a Vet About Car Anxiety?

Before you try to train it away, if any of this is severe or new.

Ear infections and vestibular disease both cause nausea, and both need treating rather than desensitizing. And a newly adopted dog will have a lower threshold for all of this for weeks, not days, which is worth factoring in before you start, as we cover in the 3-3-3 rule.

Dog Car Anxiety: The Bottom Line

Diagnose before you treat.

If your dog is stressed before the engine starts, it's anxiety and no amount of anti-nausea medication will touch it. If they're fine until the car moves and settle quickly once parked, it's motion sickness, and it's very treatable.

Most dogs with a bad car history have collected both, so you're often working on the nausea medically and the association behaviourally at the same time.

Restrain them properly in the back, drive somewhere good far more often than you drive somewhere bad, and build the whole thing back up in stages that end before your dog stops coping.

And if it appeared out of nowhere in a dog who used to be fine, see your vet before you start training anything.

Frequently Asked Questions

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease. This article is general information and is not veterinary advice. Never give your dog human medication without veterinary direction. Always talk to your veterinarian about your dog's behavior, particularly if it has changed suddenly, and before giving any supplement or medication.