Dogs can't sweat the way we do – they cool down mainly by panting. On warm days or long walks they can overheat and dehydrate faster than you might expect.
Bring water every time
For walks longer than about 30 minutes, or any walk on a warm day, carry water for your dog. Offer small drinks every 15–30 minutes rather than one big drink at the end. A portable pet water bottle with a built-in cup makes this easy, and a bottle spout turns any drink bottle into a pet waterer.
Check the pavement
Hot asphalt can burn paws. Press the back of your hand on the ground for 7 seconds – if it's too hot for you, it's too hot for your dog. Walk early in the morning or in the evening, and stick to grass and shade.
Signs of overheating
- Heavy, fast panting that doesn't settle
- Excessive drooling
- Bright red or pale gums
- Weakness, stumbling or confusion
- Vomiting or diarrhea
If you see these signs: move your dog into shade or air conditioning, offer small amounts of cool (not ice-cold) water, wet their body with cool water, and contact a veterinarian right away. Heatstroke is an emergency.
Dogs at higher risk
Flat-faced breeds (such as pugs and bulldogs), puppies, seniors, overweight dogs and dogs with thick coats overheat more easily. Keep their walks shorter and cooler.
Find more walking gear in our Travel & Outdoor collection.
This guide is general information, not veterinary advice.

