Traveling by Car With Your Dog: The Safety Checklist

Most owners let their dog ride loose in the back seat. Yet it's the most underrated point in road safety: in a crash at 30 mph, a 44 lb dog generates a force equivalent to nearly 1,100 lb. For them, for you, and for your passengers.
1. Securing your dog: three options
The dog seat belt
A short strap connects the harness to the seat belt buckle. Simple, low-profile, suited to most trips.
Must-do: always attach the strap to the harness, never to the collar. In a sudden stop, an attachment at the collar could cause serious neck injury.
The booster seat — small dogs
It raises your dog so they can see out the window, which noticeably reduces motion sickness, while keeping them secured. See our booster car seat.
The travel crate — the safest option
Secured in the trunk, it's the most protective option, including for first responders in the event of an accident.
2. Protecting the interior
A seat cover saves you from fur, scratches, and mud, and gives your dog a non-slip surface — far more comfortable than slippery leather on every turn.
3. Motion sickness
It mostly affects puppies: their inner ear isn't fully mature yet, and most improve noticeably by around 12 months.
The signs
- Repeated yawning, lip licking
- Excessive drooling
- Shaking, whining, unusual stillness
- Vomiting
What actually helps
- Don't feed within 3 hours of departure (water stays available).
- Face your dog forward and let them see the horizon: the brain reconciles what it sees with what it feels.
- Crack a window — fresh air reduces nausea.
- Drive smoothly: it's the acceleration and braking that trigger the queasiness.
- Desensitize gradually: engine running while parked, then 2 minutes, then 5, then a drive somewhere fun. If the car only ever leads to the vet, your dog will link it to stress.
For severe cases, effective prescription treatments exist: ask your vet.
4. Long drives
- A break every 2 hours: bathroom, water, stretching.
- Always keep your dog leashed when you open the door — a rest stop is an unfamiliar, noisy environment, and dogs bolt often.
- Offer water at every stop, even if they don't drink. A no-spill bowl travels without a mess.
- Bring their things: their usual blanket and toy make the car feel familiar.
5. The absolute rule: never alone in the car
At 77°F outside, the inside of a car can hit over 113°F in about thirty minutes, even with the windows cracked. Dogs don't sweat: they only regulate through panting, which is quickly overwhelmed. Heatstroke can be fatal in under an hour.
No errand is ever fast enough. If your dog can't come in with you, they don't ride along.
Checklist before you leave
- ☐ Harness + safety strap (never the collar)
- ☐ Seat cover in place
- ☐ Last meal at least 3 hours before
- ☐ Water + travel bowl
- ☐ Leash within reach for stops
- ☐ Waste bags
- ☐ Familiar blanket or toy
- ☐ Legible, up-to-date ID tag
- ☐ Health record for a long trip

