Updated September 25, 2026. Fact-checked against veterinary sources; review by a licensed veterinarian is in progress. See our editorial policy.
Quick answer: When traveling with pets, bring their usual food (plus extra in case of delays), feed a light meal a few hours before car or air travel to reduce motion sickness, offer water at regular stops, and keep feeding times as consistent as possible. Many pets eat less for a day or two from stress. That’s usually fine for dogs, but cats shouldn’t go more than about a day without eating.
Before the trip
- Pack enough of your pet’s regular food for the trip plus a few extra days
- Pre-portion meals in labeled bags
- Bring collapsible bowls and bottled water if your pet has a sensitive stomach
- Ask your vet about anti-nausea medication if your pet gets carsick
On travel day
- Feed a small meal 3–4 hours before leaving
- Offer water during stops every 2–3 hours on road trips
- Avoid feeding in a moving vehicle
- For flights, follow airline rules and your vet’s advice
At your destination
- Keep meal times similar to home
- Set up a quiet feeding spot
- Store opened wet food in the fridge and discard leftovers after about 2 hours
What to avoid
- Switching foods during travel
- Human sedatives or motion sickness pills without your vet’s approval
- Leaving food and water in hot cars
When to call a vet
Vomiting more than once, diarrhea lasting more than a day, or a cat not eating for more than a day.
Sources
- US FDA: Tips for safe handling of pet food and treats
- AVMA: Traveling with your pet
- Merck Veterinary Manual: Motion sickness in dogs and cats
This article is for general education and is not a substitute for care from your own veterinarian. Learn about The Pet Vet and our editorial policy.