Heatstroke in Dogs Is Real—Here’s 9 How to Prevent It

As temperatures rise, our furry friends face serious risks from the heat. Unlike humans, dogs don’t sweat through their skin to cool down. Instead, they rely mostly on panting and limited sweat glands in their paws—which makes them particularly vulnerable to overheating. When the weather gets hot and humid, even a short walk or play session outdoors can put your pup at risk for heatstroke, a potentially fatal condition that can develop rapidly.

Heatstroke occurs when a dog’s body temperature rises to dangerous levels and they can no longer regulate it naturally. It can lead to organ failure, brain damage, or even death if not treated immediately. Certain breeds—especially those with short snouts like bulldogs and pugs—along with senior dogs, puppies, and those with health conditions, are even more at risk.

The good news? Heatstroke is entirely preventable. With just a bit of awareness and a few simple precautions, you can protect your dog and help them enjoy summer safely. From choosing the right time for walks to offering cooling treats and watching for warning signs, these nine practical tips will help you beat the heat and keep your best friend safe, happy, and healthy all season long.

1. Schedule Walks During Cooler Hours

Early mornings and evenings transform into prime walking times when temperatures soar. The pavement cools down during these hours, protecting sensitive paw pads from painful burns.

Many dog owners don’t realize that asphalt can reach 140°F when air temperatures are just 87°F! Your furry friend will appreciate the cooler air too. They’ll have more energy and enthusiasm during these walks compared to midday outings.

Remember that even short walks in extreme heat can be dangerous for brachycephalic (flat-faced) breeds like Bulldogs and Pugs.

2. Fresh Water Available 24/7

Water bowls need constant checking during hot weather. Dogs dehydrate faster than humans and require more water per pound of body weight. Multiple water stations throughout your home create convenient hydration opportunities for your pup.

Consider investing in a pet water fountain to encourage drinking. The moving water attracts dogs and stays fresher longer than stagnant bowls.

When adventuring outdoors, portable collapsible bowls and dedicated dog water bottles make hydration on-the-go simple.

3. Create Shady Retreats

Dogs instinctively seek cooler spots when temperatures climb. Smart pet parents create multiple shaded areas both indoors and outdoors.

A simple tarp, canopy, or beach umbrella can transform a hot yard into a comfortable space where your dog can relax safely. Indoor cooling spots matter too. Position your dog’s bed away from direct sunlight and consider closing blinds during peak heat hours.

Some pet owners install cooling mats that provide relief without electricity. Remember that doghouses can actually trap heat unless they’re well-ventilated and positioned in shade.

4. Cool Down With Special Products

Cooling vests work wonders for active dogs who need protection during outdoor activities. These specialized garments use evaporative cooling – just soak in water, wring out, and put on your dog for instant relief that lasts for hours.

Cooling mats offer another option that requires no refrigeration. The gel-filled pads activate by pressure and provide a cool surface for your dog to rest on.

For budget-friendly alternatives, a damp towel placed in the freezer for 15 minutes creates a temporary cooling spot.

5. Cars Become Death Traps

A parked car transforms into an oven within minutes, even with windows cracked. On a 70°F day, your car’s interior can reach 89°F in just 10 minutes and a deadly 104°F in 30 minutes.

Dogs can suffer permanent organ damage or die from these extreme temperatures. No errand is quick enough to justify leaving your dog in a parked car during warm weather.

Many communities have enacted laws allowing bystanders to break windows to rescue pets in distress. The safest choice? Leave your furry friend at home where air conditioning or fans keep them comfortable.

6. Splash Time Saves Lives

A kiddie pool in the backyard becomes your dog’s personal oasis during hot spells. Many breeds naturally enjoy splashing around, cooling their bodies while having fun.

The water doesn’t need to be deep – just a few inches provides cooling relief. For dogs who dislike full immersion, gentle spritzing with a garden hose targets their bellies and paws where blood vessels run close to the surface.

This helps cool their core temperature effectively. After walks, a cool (not cold) wet towel draped over your dog’s back offers immediate comfort while they rehydrate.

7. Recognize Heatstroke Warning Signs

Excessive panting comes first – it’s your dog’s primary cooling mechanism working overtime. When you notice drooling, restlessness, or bright red gums alongside heavy breathing, your dog is struggling with the heat.

As heatstroke progresses, more serious symptoms appear: vomiting, diarrhea, disorientation, or collapse. These signal a life-threatening emergency requiring immediate veterinary care.

While waiting for help, move your dog to shade and apply cool (not ice-cold) water to their neck, armpits, and groin. Offering small sips of water helps if they’re conscious.

8. Frozen Treats Beat Summer Heat

Popsicles made specially for dogs provide both entertainment and cooling relief. Simply freeze low-sodium chicken broth in ice cube trays or stuff a Kong toy with yogurt and berries before freezing.

These treats keep your pup occupied while lowering their body temperature. For outdoor play, freeze a rope toy overnight then offer it as a refreshing chew toy. The cold sensation soothes hot gums while providing mental stimulation.

Even regular ice cubes can become special treats during hot days – many dogs enjoy chasing and crunching them across cool tile floors.

9. Special Care For At-Risk Dogs

Certain dogs need extra protection from heat due to their physical characteristics. Brachycephalic breeds like Pugs and Bulldogs struggle with breathing even in mild temperatures.

Their shortened airways make panting less effective for cooling. Overweight dogs, seniors, and those with heart conditions have reduced heat tolerance as well.

Medications can sometimes affect a dog’s ability to regulate body temperature. Discuss summer safety with your veterinarian if your pet takes regular medications or has chronic conditions.