The Walking Club

My dog vomits in the car. Is more practice the answer?

Ask a vet about motion sickness while making car experiences shorter and less frightening.
3 min read·Field notes

The ride is ten minutes, but your dog starts swallowing, drools and vomits before you arrive. It is natural to hope that enough trips will make the problem disappear. Yet nausea itself can make the car a predictor of feeling awful. Practice may help with fear, but it should not mean repeating a journey that makes the dog sick while you wait for them to "get used to it."

VCA Animal Hospitals discusses motion sickness in dogs and the need to distinguish it from anxiety, which can occur alongside nausea. Tell your vet what happens and when. They can assess the dog and advise on travel management or treatment. Do not use human travel medicine unless the vet specifically prescribes or approves it for your dog.

Record the timing

Does your dog resist approaching a parked car? Are they relaxed until the engine starts, or until the road begins to move? Do they drool, lick their lips, yawn repeatedly, whine, pant or vomit? Do symptoms continue after the journey? Write down the length and conditions of the last few trips, along with food timing. A short video from a passenger can help, but do not distract the driver or put anyone at risk to record it.

If vomiting happens outside car travel too, the dog is weak, or they cannot keep water down, seek veterinary advice promptly. Do not assume the car explains every symptom. Dogs may have several reasons to feel sick or distressed.

Make the parked car easier

When there is no appointment deadline, walk toward a parked, switched-off car and reward your dog for calm interest. Let them leave. On another session, practise entering their safe travel space without driving. A familiar blanket may help. Introduce the engine and then very short, gentle trips only as the earlier steps become comfortable. Dogs Trust recommends gradual car training, don't force a frightened dog into repeated long rides.

Use a properly fitted restraint or secured crate appropriate to the dog and vehicle. They must not roam near the driver. Keep ventilation comfortable. Never leave a dog alone in a parked vehicle, even in mild weather. If a vet appointment requires travel before training is complete, tell the clinic about the problem and follow the vet's specific plan.

Work with the vet on a travel plan

The vet can advise whether motion sickness is likely and whether medicine, timing of meals, breaks or another change may help. Do not withhold water or food for a long period on your own, especially for a puppy or a dog with a medical condition. Ask what is safe for this particular trip. If anxiety remains after nausea is addressed, a qualified behavior professional can help with gradual car exposure.

Common mistakes

Driving farther to "prove" the car is safe can do the opposite if the dog feels sick each time. Feeding many treats while the vehicle is moving may not help a nauseated dog. Restraining them less because they look uncomfortable creates a road safety risk. And giving a human anti-nausea tablet without a vet's instructions is not a shortcut.

Before the next necessary ride, make the vet call. For training today, a calm approach to the parked car is enough. Your dog should get to learn that the car can exist without a wave of nausea following it.

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Sources: VCA Animal Hospitals, "Motion Sickness in Dogs": https://vcahospitals.com/know-your-pet/motion-sickness-in-dogs . Dogs Trust, "How to train your dog to travel in the car": https://www.dogstrust.org.uk/dog-advice/training/outdoors/car-travel.

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