Traveling with your dog: checklist for a safe summer vacation

Summer holidays are just around the corner, and more and more people are taking their dogs with them on their trips. According to the weather forecasts, the second half of July in Belgium will be warm again, with a chance of tropical temperatures. This makes good preparation extra important. With this checklist, you'll travel safely and keep your dog cool and hydrated on the way.
📌 In brief
- Never leave your dog alone in a parked car, not even for a moment — the temperature rises dangerously fast.
- Bring enough water and schedule a drink and potty break every two hours.
- Preferably travel in the cooler morning or evening and ensure shade and ventilation.
- A wireless pet water fountain keeps water fresh and appealing, even at your holiday destination without a power outlet nearby.
By the SmartPaw editorial team · Published on July 18, 2026 · Last updated on July 18, 2026 · Facts checked with veterinary and official sources (Blue Cross, RSPCA).
What should you bring when traveling with your dog?
Think about water and a bowl, food for the entire trip, a travel crate or safety harness, poop bags, the vaccination booklet, and possibly an EU pet passport for international travel. Also bring a towel and the familiar blanket or toys, so your dog feels at home faster at the destination.
How to prevent overheating in the car?
When traveling in warm weather, travel in the cooler morning or evening, use sunscreens, and ensure sufficient ventilation or air conditioning. Never leave your dog alone in a parked car: even with a window slightly ajar, the temperature can rise to a deadly level within minutes. More tips can be found in dog and warm weather: tips against overheating.
⚠️ Recognize heatstroke
Excessive panting, drooling, a bright red tongue, staggering, or vomiting can indicate heatstroke. Immediately bring your dog to the shade, gradually cool him down with lukewarm (not ice-cold) water, and call your vet. Heatstroke is an emergency.
How to keep your dog hydrated on the go?
Offer water regularly, especially during breaks. Many dogs drink too little on the go because still water in a bowl quickly becomes warm and unappealing. A wireless pet water fountain with a battery keeps the water moving, cooler, and fresher — ideal at your holiday destination where there isn't always a power outlet nearby. Doubting if your dog drinks enough? Read how to recognize dehydration in your dog or cat.

AquaPaw 2.5L (wireless, battery)
Wireless pet water fountain with rechargeable battery — works without a power outlet. Perfect for on the go and at your holiday destination, so your dog always has fresh water.
View product →💡 Tip: On long car journeys, take a break every two hours in a shaded spot. Let your dog drink, stretch their legs, and relieve themselves. This prevents both stress and dehydration.
How to get your dog used to travel?
Build it up with short trips before embarking on a long journey, so your dog can get used to the car. Do not feed your dog right before departure to limit car sickness. If your dog remains anxious or nauseous, discuss this with your vet — there are safe remedies against travel stress and car sickness.
Frequently asked questions
Can I leave my dog alone in the car for a moment with the window open?
No. Even with an open window, the temperature can rise to a life-threatening level within minutes. Never leave your dog alone in a parked car in warm weather.
How often should I take a break on a long journey?
Approximately every two hours. Offer water and let your dog stretch their legs and relieve themselves in a safe, shaded spot.
What do I need to travel abroad with my dog?
Within the EU, you need an EU pet passport, a valid rabies vaccination, and an identification microchip. Check the specific rules of your destination in advance.
How do I keep water fresh at my holiday destination?
A wireless pet water fountain with a battery keeps the water moving, and thus cooler and fresher, even without a power outlet nearby.
Discover the wireless pet water fountains →
This blog is informative and does not replace veterinary advice.
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