Summer Pet Safety: Tips to Prevent Heatstroke and Burnt Paws
ByAlexandra Soanca
Last updatedMay 15, 2025
✓Fact Checked
Key Takeaways
August 2024 was Earth's hottest August ever recorded, the most extreme summer since global records began (NASA).
Heatstroke-related vet claims spike by 78% in the U.S. between May and August.
Spain saw a 35% increase in pet heatstroke cases, with similar spikes across Germany (+20%) and the UK (+16%).
Asphalt temperatures can exceed 60°C (140°F) on a 30°C day, hot enough to burn paws in less than a minute. The 7-second rule might save your dog's paws.
Flat-faced breeds like pugs and bulldogs are twice as likely to suffer from heatstroke.
Overweight dogs are 1.6x more likely to overheat than dogs at a healthy weight.
Car interiors can reach 50°C+ in just 30 minutes, even with the windows cracked.
In hot weather, pets need 2–3x more water than usual
Quick Navigation
Key Takeaways
🌡️ Why Heat Safety for Pets Is a Growing Concern
🔥 How Hot Is Too Hot? Understanding the Danger Zones
📊 Pet Heatstroke Statistics (U.S. + Europe)
🐾 Which Pets Are Most at Risk in Hot Weather?
☀️ How to Keep Your Pets Safe During Summer
🤒 What to Do If Your Pet Overheats
🧡 Final Thoughts
🌡️ Why Heat Safety for Pets Is a Growing Concern
Summer's getting hotter and hotter, and so is the risk for our little furry friends.
Global temperatures climb, heatwaves become more frequent, and veterinarians across the world are seeing a clear and sad trend: pets are increasingly suffering from heat-related illnesses that used to be considered rare or “extreme.” Now, they're alarmingly common.
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August 2024 marked Earth's hottest August ever recorded, according to NASA, meaning this was the hottest summer globally since records began in 1880. This is definitely a growing danger for pets!
Pets Can't Sweat It Out!
Unlike humans, pets don't regulate heat by sweating. Dogs pant to cool themselves, while cats groom to dissipate heat, and both methods are very inefficient during extreme temperatures. The result? Heatstroke in pets can set in much faster than you think, sometimes within 10 to 15 minutes, especially in poorly ventilated spaces like parked cars or in direct sun.
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Quick fact: According to the RSPCA, in just six minutes, the temperature inside a parked car can jump to deadly levels, even if the windows are cracked open.
Global Warming = A Pet Health Issue
What used to be an occasional summer concern is quickly becoming a year-round consideration in some regions. And yet, many pet parents still don't realize just how quickly a warm day can become dangerous.
We wrote this as a love letter to pets and their humans, but packed with real stats, vet tips, and practical help to make summer safer for the ones who trust us most.
🔥 How Hot Is Too Hot? Understanding the Danger Zones
Just because you're comfy in shorts doesn't mean your pet is too. Unlike humans, our furry friends can't adjust their layers with the seasons. While many do shed before summer, their fur still acts like insulation. And when the temps rise, those cozy coats can become very very dangerous.
Here's what science (and singed paws) tell us:
🐾 Pavement vs. Air Temperature: A Hidden Threat
If the air is 25°C (77°F), asphalt can reach 52°C (125°F). At just 31°C (88°F) air temperature, asphalt can soar to 63°C (145°F) - hot enough to fry an egg or burn paws in under 60 seconds.
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Try the 7-Second Rule: Place the back of your hand on the pavement. If you can't keep it there comfortably for 7 seconds, it's too hot for your pet's paws.
🚗 Inside Cars: Heatstroke Traps on Wheels
Even with windows cracked, a car acts like an oven:
25°C (77°F) outside = over 37°C (99°F) inside in just 10 minutes
32°C (90°F) outside = over 43°C (109°F) inside in 10 minutes
After 30 minutes, temps can reach deadly levels well above 50°C (122°F)
Never leave pets in parked cars, not even for "just 5 minutes." It can kill.
🌡️ Know the Risk Zones
< 20°C 🟢 Safe for most pets
< 20–25°C 🟡 Safe for most pets
< 26–31°C 🟠 Avoid midday walks; high risk for brachycephalic dogs (pugs, bulldogs, etc.)
< 32°C+ 🔴 Walks discouraged; real heatstroke risk even with shade/water
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Older pets, overweight pets, short-nosed breeds, and those with heart and lung issues are at much higher risk—even at "mild" temps.
💧 Don't Forget Humidity
It's not just the temperature that matters! Humidity makes it worse. Pets cool down primarily by panting, which helps evaporate moisture and regulate body temperature. But when the air is already full of moisture (high humidity), this natural cooling system stops working properly. That's when heatstroke risk skyrockets, even if the thermometer doesn't look dramatic.
🌡️ Heat Index: A Better Tool to Judge When It's Too Hot for Pets
Instead of looking at temperature alone, consider the heat index, which combines air temperature with humidity to tell you how hot it really feels. For example:
30°C (86°F) with 70% humidity feels more like 36°C (97°F) — a much riskier zone for pets.
A day might "look fine" but actually be dangerous once humidity is factored in.
Every summer, we see a sharp spike in missing pet reports, and it's not a coincidence. Warmer weather means more open windows, longer walks, and outdoor adventures. But it also means more risk: pets get overheated, overstimulated, and sometimes overwhelmed. Understanding how heat affects them is so important to keeping them safe and at home. - David O., CEO, PetRadar
📊 Pet Heatstroke Statistics (U.S. + Europe)
Pet heatstroke happens more often than most people think, and the numbers show it's rising alongside global temperatures.
United States
Estimated cases per year: Over 100,000 pets are affected by heat-related conditions in the U.S. annually (including heatstroke, heat exhaustion, and paw burns).
At-risk dogs: Flat-faced breeds like bulldogs and pugs are over 2x more likely to suffer from heatstroke.
Veterinary claims spike: In 2022, Trupanion reported a 78% increase in claims related to heatstroke between May and August compared to colder months.
United Kingdom
The Royal Veterinary College (RVC) estimates that 1 in 7 dogs diagnosed with heatstroke dies from it.
80% of cases happened in domestic settings, not during car rides. That's right — dogs are collapsing at home or in their gardens.
Most common time: Early afternoon, during peak temperatures.
France
~300 dogs per year are treated for serious heatstroke symptoms during heatwaves in major cities, particularly Paris.
National campaigns regularly warn against walking pets between 11 AM and 4 PM.
Germany
In 2023, German vets reported an increase in heat-related cases in urban areas with fewer shaded green spaces.
While exact national figures aren't consolidated, Berlin vet clinics saw a 20% increase in emergency visits during summer compared to 2020.
Spain
Southern regions like Andalusia see the highest number of reported pet heatstroke cases.
National vet network data suggests a 35% increase in July & August cases since 2019.
🐾 Which Pets Are Most at Risk in Hot Weather?
Not all pets handle the heat the same way. Some are naturally built for cooler climates or just more vulnerable due to size, breed, or health issues. Knowing who's most at risk can help you take the right precautions before it's too late.
🐶 Flat-Faced Breeds (Brachycephalic Dogs & Cats)
Think pugs, bulldogs, Boston terriers, Persian cats. These squishy-faced cuties have a harder time breathing in general, and heat makes it worse. They can't pant efficiently, so cooling down becomes a struggle. Even short exposure to high temps can lead to rapid overheating.
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Study spotlight: According to the Royal Veterinary College, flat-faced dogs are over twice as likely to suffer from heat-related illness compared to longer-snouted breeds.
🐾 Seniors, Puppies, and Kittens
Very young or older pets struggle to regulate body temperature. Puppies and kittens haven't developed proper heat tolerance yet, and senior pets may have slower circulation, underlying health issues, or arthritis that makes it hard to move to cooler areas.
🐕 Large and Overweight Dogs
Larger breeds (like Great Danes or Saint Bernards) and overweight pets generate more body heat and have a harder time dissipating it. Their bodies act like furnaces in hot weather.
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Quick fact: A 2020 UK study found that overweight dogs were 1.6 times more likely to develop heatstroke than dogs with a healthy body condition.
🐇 Small Animals & Caged Pets
Rabbits, guinea pigs, hamsters, and birds kept indoors or in hutches can overheat shockingly fast, especially if their enclosures are in direct sunlight or poorly ventilated areas. A few hours without shade or airflow can be fatal.
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Tip: Never place cages near windows in summer. What feels like soft sunlight to you can become a solar oven for your pet.
🐱 Long-Haired Breeds
Fluffy Persian? Extra-floofy Maine Coon? Their thick coats trap heat, especially in humid climates. Regular grooming helps, but they're still more prone to overheating than their short-haired cousins.
☀️ How to Keep Your Pets Safe During Summer
Veterinarians and animal behaviorists agree: hot weather is one of the most underestimated risks for pets. And sadly, too many pet emergencies are caused by things that could've been prevented with a little knowledge.
Of course, you don't need to bubble-wrap your pets every time the sun comes out, but a little planning goes a very long way.
1. Never Leave Pets in Parked Cars — Not Even for "Just a Minute"
You've probably heard this a thousand times, but it bears repeating: cracking a window doesn't cut it. On a 24°C (75°F) day, a car's interior can skyrocket to over 38°C (100°F) in less than 10 minutes. By the time you're picking up your iced latte, your dog could already be overheating.
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Vets warn: Heatstroke can begin in as little as 6 minutes when pets are trapped in hot vehicles.
What to do instead: Leave pets at home if you can't take them inside with you. It's safer, calmer, and cooler.
2. Check the Pavement Before Every Walk
When the air feels warm, the ground is often blazing. Asphalt and concrete absorb heat like ovens.
25°C (77°F) = Pavement at 52°C (125°F)
30°C (86°F) = Pavement at 57°C (135°F)
35°C (95°F) = Pavement at 62°C (143°F)
That's hot enough to cause paw burns in 60 seconds.
🖐️
Reminder: Don't forget about The 7-Second Rule! Place the back of your hand on the pavement. If you can't hold it there comfortably for 7 seconds, it's too hot for paws.
What to do instead:
Walk early morning or late evening (before 10am / after 6pm).
Stick to shaded routes, grassy areas, or dirt trails.
Consider dog booties or paw wax for protection.
3. Rethink Walks & Outdoor Play
We often assume pets will "slow down" if they're tired, but most won't. Dogs in particular are so eager to please they'll push through discomfort until they collapse.
Top heat traps include midday ball games, long hikes without shade, beach runs on hot sand, backyard zoomies in full sun.
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Insurance data: many summer heatstroke claims come from dogs overheating during playtime.
What to do instead:
Shorten walk lengths during heatwaves
Bring water and a collapsible bowl
Schedule play indoors during peak heat hours
Replace fetch with mental games or treat puzzles
4. Hydration Isn't Optional. It's Life-Saving!
In hot weather, pets need 2–3x more water than usual. Dehydration can happen before visible signs like panting or lethargy kick in.
Tips:
Always have multiple water bowls in different spots
Add ice cubes or pet-safe broth for extra appeal
Take water with you on walks (yes, for your dog, not just you)
Cats especially are stealth dehydrators — make sure they're drinking even if they act cool about it.
5. Shade & Cooling Aren't Just for Comfort
Fans don't work on pets the way they do on humans — remember, dogs and cats don't sweat through their skin. Panting helps, but it's limited.
Better solutions:
Access to shaded, ventilated areas (trees, umbrellas, breezy porches)
Cool tile floors or shaded balconies
Cooling mats, frozen water bottles wrapped in towels
Indoor AC when possible, or create a DIY "cool room"
6. Know Your Pet's Breed and Health Risks
Some pets are heat-sensitive by default. Know your dog or cat's personal risk level and adjust summer routines accordingly.
These pets need extra caution, shorter outings, and possibly no outings during peak heat.
7. Avoid Ice Baths
Drastic cooling can shock the system. Instead, aim to cool gently with:
Lukewarm water on paws and belly
Damped towels (not icy)
Frozen lick mats or treats
Shallow kiddie pools in the shade
And most importantly: Never assume your pet is "fine" just because they're not whining. Animals are stoic — by the time they show clear signs of heatstroke, it may already be an emergency.
🤒 What to Do If Your Pet Overheats
Heatstroke in pets can escalate shockingly fast, and once symptoms show, every second counts. Here's what to do if your furry friend is overheating:
🐾 Step-by-Step Emergency Response
1. Move your pet out of the heat immediately.
Get them into shade, indoors, or anywhere cooler than where they were. If you have air conditioning, turn it on. If not, even a breezy hallway is better than direct sun. Every second counts.
2. Offer cool (not cold!) water.
Encourage small, steady sips to avoid choking or gulping too fast. If they're too out of it to drink, don't try to pour water into their mouth because it can lead to aspiration. Hydration is key, but gently.
3. Cool them down gradually.
Use damp (not soaked) towels on the neck, underarms, belly, and paw pads. If possible, lightly run lukewarm water over their body, but never ice-cold. Drastic cooling can lead to shock, which worsens the danger.
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Tip: Skip the ice packs or freezing baths. They sound helpful but can actually cause blood vessels to constrict.
4. Use a fan, if available.
Point it toward them while their fur is still damp. Evaporation is your best friend here. Airflow helps draw heat away faster and brings their temperature down more efficiently.
5. Take their temperature if you can.
A pet's normal temp is around 38.3–39.2°C (101–102.5°F). If it's over 40°C / 104°F, it's an emergency.
6. Call your vet or go to the nearest animal hospital.
Even if your pet starts acting “fine,” heatstroke can cause hidden organ damage or delayed symptoms. Don't wait and call your vet and describe what happened. It's always better to overreact than underreact when it comes to heat emergencies.
🐶 Know the Signs of Heatstroke:
Excessive panting or drooling
Red or pale gums
Lethargy, confusion, or wobbling
Vomiting or diarrhea
Collapse or seizures
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When in doubt: call your vet. Heatstroke can kill in under 15 minutes, especially in brachycephalic (flat-faced) breeds or older pets.
🧡 Final Thoughts
Summer is for sunbeams, ice cubes in water bowls, and lazy afternoons. But when temperatures rise, small oversights can lead to big risks for pets.
They can't open windows. They can't take off their coats. They can't tell us when it's too much.
It's up to us to read the signs, make the right calls, and create safe spaces. Walk early, rest often, and always carry extra water. Your pet may not say thank you, but the tail wags and gentle purrs say it all.🐾
Let's make this a summer of safety, comfort, and calm for every furry friend relying on us to get it right!
📚 Sources & References PetRadar Internal Missing Pet Reports (Summer 2024 data) American Veterinary Medical Association (AVMA) Centers for Disease Control and Prevention (CDC) Trupanion Royal Society for the Prevention of Cruelty to Animals (RSPCA) Petplan UK PetSure Australia Fédération des Vétérinaires d'Europe (FVE) World Health Organization (WHO) American Society for the Prevention of Cruelty to Animals (ASPCA) British Veterinary Association (BVA) VetCompass (UK) European Environment Agency (EEA)
Written by
Alexandra Soanca
I’ve gained a deep understanding of the challenges and emotions that come with searching for a missing pet, and I’m here to provide guidance, support, and a little bit of hope along the way.
When I'm not helping reunite lost pets with their pet parents, you’ll likely find me spending time with my own furry companion, Valla - a curious gray tabby with a **very** independent spirit.
