Why Summer Heat Is Hard on Dogs

Summer is the season of long walks, backyard games, and sunny afternoons, but it is also the season when our dogs face the greatest risk of heat-related illness. Here is the key difference between you and your dog: people cool down by sweating across their whole body, while dogs only have sweat glands in their paw pads. Their main cooling mechanism is panting, which is far less efficient. Add a fur coat, and it is easy to see why a dog can overheat in minutes on a hot day, even when you feel perfectly comfortable.

The good news is that heatstroke is almost entirely preventable. A few simple habits can keep your furry friend cool, comfortable, and safe all summer long. Here are eight essential tips to help your dog beat the heat, plus what to do if things ever go wrong.

8 Tips to Beat the Heat

1. Walk at cooler times and test the pavement. The best time to exercise your dog in summer is early morning or late evening, when the sun is low and temperatures drop. Midday heat is not just uncomfortable, it can be dangerous. Before any walk, do the seven second test: press the back of your hand to the pavement. If you cannot hold it there comfortably for seven seconds, the ground is too hot for your dog's paws and can cause painful burns. Choose grass or shaded trails on warm days.
2. Always carry water. Dehydration can sneak up faster than you think, especially on active outings. Bring a portable water bottle with an attached bowl or a collapsible bowl, and offer your dog small drinks every 15 to 20 minutes during walks. Never rely on puddles or public fountains, which may contain bacteria or chemicals.
3. Set up shade and airflow. Even in your own backyard, the sun can be relentless. Make sure your dog always has a shaded spot with good airflow, such as under a tree or on a covered porch. Indoors, keep rooms ventilated with a fan or air conditioning, and remember that a closed, unventilated room can heat up quickly during a heat wave.
4. Never leave your dog in a parked car. This rule can save a life. According to the AVMA, even on a mild 70 degree day, the temperature inside a parked car can rise to dangerous levels in minutes, and on an 85 degree day it can reach 102 degrees in just 10 minutes, even with the windows cracked. Cracking the windows barely helps. Errands can wait; your dog cannot. If you see a dog alone in a hot car, contact local authorities right away.
5. Use cooling mats and damp towels. Cooling mats designed for pets give your dog a comfortable place to lie down and shed body heat. You can also dampen a towel with cool water, wring it out, and place it over their back or let them lie on it. Avoid soaking-wet towels and ice-cold water, which can be shocking to an overheated dog.
6. Skip midday exercise. Save fetch, running, and long hikes for the coolest parts of the day. On very hot days, swap outdoor exercise for indoor games like hide and seek, gentle tug, or a short training session. Mental exercise counts too, and it keeps your dog busy without raising their body temperature.
7. Offer frozen dog-safe treats. Frozen treats cool your dog from the inside out and make summer extra fun. Try freezing plain, xylitol-free peanut butter, plain yogurt, mashed banana, or dog-safe fruit like blueberries in an ice cube tray or a food-safe toy. Never share human ice cream or popsicles; many contain xylitol, chocolate, or other ingredients that are toxic to dogs.
8. Know the signs of heatstroke. The earlier you recognize trouble, the better the outcome for your dog. Take a moment to read the heatstroke section below and review the warning signs with your family, so everyone knows what to look for.

Recognizing Heatstroke

Heatstroke is a medical emergency, and it can progress quickly. Watch for these warning signs: heavy, rapid panting that does not settle down; excessive drooling with thick saliva; weakness, stumbling, or difficulty standing; vomiting or diarrhea; bright red gums and tongue; and in severe cases, collapse or seizures. A dog showing any combination of these signs on a hot day needs help right away. Do not wait to see if they improve on their own.

Heatstroke Emergency Steps

If you suspect heatstroke, act calmly and quickly. First, move your dog to shade or air conditioning immediately. Offer small amounts of cool, not ice-cold, water, and let them drink at their own pace in small sips. Place cool, wet towels on their neck, armpits, and groin, or let them stand in a shallow bath of cool water while you gently pour water over their body. Use a fan to increase airflow. Then call your veterinarian right away and head to the clinic. The AKC and VCA both emphasize that heatstroke can cause organ damage even after a dog appears to recover, so professional evaluation is essential in every case.

Gear That Helps

A little gear goes a long way in summer. A good travel water bottle or collapsible bowl makes it easy to keep your dog hydrated on the go, and durable outdoor gear like cooling bandanas, shade shelters, and car seat covers keep trips comfortable. Browse our travel water bottles and bowls and our outdoor gear collection to stock up before the next heat wave.

Breed and Age Considerations

Some dogs handle heat far worse than others. Brachycephalic breeds, such as bulldogs, pugs, and French bulldogs, have shortened airways that make panting less effective, so they overheat much faster. Puppies, senior dogs, and overweight dogs also have a harder time regulating their body temperature, as do dogs with thick or dark coats and dogs with heart or respiratory conditions. If your dog fits any of these categories, keep outdoor time short, stick to the coolest hours, and be extra vigilant about the warning signs. When in doubt, a quiet indoor day is the safest choice.

Frequently Asked Questions

What temperature is too hot to walk a dog?

Most experts consider anything above about 85 degrees Fahrenheit risky for most dogs, and some dogs struggle well before that. As a rule of thumb, if the combination of air temperature and humidity feels uncomfortable for you, it is worse for your dog. For brachycephalic, senior, or overweight dogs, even 75 to 80 degrees can be too much. When in doubt, skip the walk and play indoors.

Can dogs get sunburned?

Yes. Dogs can get sunburned, especially on their nose, ears, belly, and any area with thin or light-colored fur. Sunburn is painful and can increase the risk of skin cancer. Limit sun exposure during peak hours, provide shade, and consider pet-safe sunscreen for vulnerable areas. Never use human sunscreen, as some ingredients are toxic to dogs.

Is ice water dangerous for dogs?

No, a few ice cubes or a bowl of cool water are perfectly safe for a healthy dog, and the old myth that ice causes bloat is not supported by veterinary evidence. The real caution is about overheated dogs: dumping ice-cold water on a dog who is already overheated can cause shock or dangerously rapid cooling. Use cool, not freezing, water when helping an overheated dog.

How can I cool my dog down fast?

Move your dog to shade or air conditioning, offer cool water in small sips, and place cool, wet towels on their neck, armpits, and groin. A fan helps speed up the cooling process. Avoid ice baths and ice-cold water, which can cause shock. If your dog shows signs of heatstroke, cool them down while heading straight to the vet.

What are the signs of dehydration in dogs?

Look for dry or sticky gums, loss of skin elasticity, sunken eyes, lethargy, heavy panting, and a loss of appetite. You can check skin elasticity by gently lifting the skin between the shoulders; if it snaps back slowly instead of immediately, your dog may be dehydrated. Offer water and contact your vet if symptoms continue.

Final Thoughts

Summer should be full of happy memories, not emergency visits. A little planning, a few smart habits, and the right gear can make all the difference for your dog's comfort and safety. Watch the forecast, respect the heat, and when in doubt, choose the cooler option. Your furry friend will thank you with plenty of tail wags all season long.

Sources

• AVMA: Summer Pet Safety
• AKC: How to Keep Your Dog Cool in Summer
• ASPCA: Hot Weather Safety Tips
• VCA Animal Hospitals: Know Your Pet

Tags

Dog Care Guides Seasonal

• Share on:
• WhatsApp
• Deel
• X
• Pin it
• Messenger
• Email

---