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- Why Heatwaves Are Dangerous for Dogs
- Signs of Heatstroke in Dogs
- Tips to Keep Your Dog Cool
- Gear That Helps in Hot Weather
- What Not to Do During a Heatwave
- FAQs
Why Heatwaves Are Dangerous for Dogs

Dogs don’t sweat like humans — they regulate heat primarily through panting and their paw pads. During a heatwave, this system gets overwhelmed fast. Heatstroke can develop in minutes, especially for flat-faced breeds, seniors, or dogs with thick coats.
Signs of Heatstroke in Dogs
Knowing the signs can save lives. Common symptoms include:
- Excessive panting or drooling
- Bright red gums or tongue
- Lethargy or weakness
- Vomiting or diarrhoea
- Uncoordinated movements
- Collapse or seizures
If you notice these, cool your dog with water and see a vet immediately.
Tips to Keep Your Dog Cool
- Walk early or late: Avoid walking during midday. Stick to early morning or evening when pavements are cooler.
- Hydration: Always have fresh water available — indoors, outside, and on the go.
- Shade breaks: Make sure your dog has a shaded spot to rest, whether at home or on walks.
- Paw check: If the pavement is too hot for your hand, it’s too hot for their paws. See our blog: What Temperature Is Too Hot for Dogs' Paws?
- Fans and air circulation: Keep windows open (safely) or use fans inside to circulate cool air.
Gear That Helps in Hot Weather

Investing in proper summer kit makes a big difference. Our Active Cooling Vest helps regulate your dog’s temperature by absorbing and evaporating water. It’s lightweight, easy to use, and built for real movement.
Other essentials:
- Collapsible water bowl
- Cooling mat or towel
- Sunshade for the car (never leave them in it, though!)
What Not to Do During a Heatwave
- Never leave your dog in a parked car — even with windows open. It can take minutes to reach fatal temps.
- Don’t shave double-coated breeds — their coat helps regulate body temperature.
- Avoid overexertion — even playtime in the garden should be limited in extreme heat.
FAQs
What temperature is too hot to walk my dog?
If it’s over 24°C (75°F), especially with humidity, avoid long walks. Stick to shaded, brief outings early or late in the day.
Can I put ice in my dog’s water?
Yes — ice cubes in water are safe and can encourage hydration. Just avoid forcing very cold water suddenly if your dog is overheated.
Is a fan enough to keep my dog cool?
It helps with airflow, but fans alone don’t cool dogs the way they do humans. Combine with shaded areas, hydration, and cooling gear.
How do I use a cooling vest?
Soak it in cool water, wring out excess, then place it on your dog. As it evaporates, it draws heat away from the body.
Should I wet my dog down during a heatwave?
Yes — gently spraying their paws, belly, or coat can provide instant relief. Avoid icy water, which can cause shock in overheated dogs.
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