Summer in Utah means hiking scenic trails, visiting neighborhood parks, enjoying backyard barbecues, and spending more time outdoors with the people and pets we love. While warm weather creates wonderful opportunities for adventure, it also brings an increased risk of heatstroke for dogs and cats. Many pet owners recognize that overheating is dangerous, but few realize how quickly it can progress from mild discomfort to a life-threatening emergency.
At Herriman Pet Vet & Emergency Hospital, we understand that every minute matters when a pet experiences heatstroke. The good news is that many cases can be prevented through awareness, preparation, and prompt action. Knowing what to look for before an emergency develops can help protect your pet throughout the summer.
Why Heatstroke Is So Serious
Heatstroke occurs when a pet’s body temperature rises beyond its ability to cool itself. As internal temperature increases, cells throughout the body begin to suffer damage. The brain, heart, kidneys, liver, lungs, and digestive tract are all affected, and complications can develop rapidly if treatment is delayed.
Dogs and cats regulate body temperature much differently than humans. Dogs depend primarily on panting, while cats rely on grooming and limited sweating through their paw pads. During periods of intense heat or vigorous activity, these cooling mechanisms become overwhelmed.
Once that happens, body temperature rises quickly and veterinary intervention becomes critical.
Heatstroke Can Develop During Everyday Activities
Many people associate heatstroke with pets left inside parked cars. While vehicles remain one of the most dangerous environments, overheating can happen during routine summer activities as well.
Examples include:
- Long walks on warm afternoons
- Hiking without enough water breaks
- Playing fetch for extended periods
- Spending several hours in the backyard
- Attending outdoor sporting events
- Waiting on restaurant patios
- Riding in vehicles without adequate air conditioning
Even healthy pets can become overheated if temperatures are high enough or physical activity continues for too long.
Early Warning Signs You Should Never Ignore
Heatstroke rarely develops without warning.
Most pets begin showing subtle changes that indicate they’re struggling to stay cool.
Watch carefully for:
- Heavy panting
- Excessive drooling
- Rapid breathing
- Bright red gums
- Weakness
- Slowing down during walks
- Reluctance to continue exercising
- Vomiting
- Diarrhea
- Lethargy
Some pets will repeatedly seek shade or lie down on cool surfaces. Others become unusually quiet or stop interacting with their families.
These early symptoms provide the opportunity to cool your pet before heatstroke becomes severe.
Emergency Symptoms Mean Immediate Veterinary Care
If overheating continues, symptoms can worsen very quickly.
Seek emergency veterinary care immediately if your pet experiences:
- Collapse
- Difficulty standing
- Loss of coordination
- Confusion
- Tremors
- Seizures
- Pale, gray, or bluish gums
- Bloody diarrhea
- Loss of consciousness
Heatstroke is a true emergency. Delaying treatment allows additional damage to occur throughout the body.
Which Pets Are at Higher Risk?
Although every pet can experience heatstroke, certain animals require extra caution.
Flat-Faced Breeds
Dogs with shortened noses often have more difficulty cooling themselves because airflow through their airways is restricted.
Higher-risk breeds include:
- French Bulldogs
- Bulldogs
- Pugs
- Boston Terriers
- Shih Tzus
Persian and Himalayan cats also face increased risks.
Senior Pets
Older dogs and cats frequently have underlying health conditions that make hot weather harder to tolerate.
Puppies and Kittens
Young animals have immature temperature regulation systems and can overheat much faster than adults.
Overweight Pets
Extra body fat traps heat and places additional strain on the cardiovascular system.
Pets with Medical Conditions
Heart disease, respiratory disorders, obesity, and endocrine diseases all increase a pet’s susceptibility to overheating.
Owners of these pets should monitor outdoor activities especially carefully.
Hot Pavement Is an Often-Overlooked Hazard
Many owners focus on the outside temperature while overlooking the temperature beneath their pet’s feet.
Concrete, asphalt, and other walking surfaces absorb heat throughout the day and often become significantly hotter than the surrounding air.
Hot pavement can burn paw pads while simultaneously increasing body temperature.
Before every walk, place the back of your hand on the pavement for several seconds.
If it’s too hot for you, it’s too hot for your pet.
Walking during cooler morning or evening hours and choosing grassy paths whenever possible can help reduce these risks.
Parked Vehicles Heat Up in Minutes
Leaving a pet inside a parked vehicle remains one of the leading causes of preventable heatstroke.
Even with windows partially open, interior temperatures climb rapidly.
Within just a few minutes, the environment inside a vehicle can become dangerous.
The safest choice is never leaving your pet unattended inside a parked car.
What Should You Do If Your Pet Is Overheating?
If you suspect your pet is suffering from heatstroke, begin cooling them immediately while contacting a veterinarian.
Move them into an air-conditioned room or shaded location.
Offer small amounts of cool drinking water.
Apply cool water to the belly, legs, paws, and neck. Avoid using ice water because cooling too quickly can interfere with the body’s normal cooling response.
If possible, use a fan to improve air circulation.
Then seek veterinary care immediately.
Even if your pet appears to recover after cooling down, they still require a thorough examination because internal complications may not become apparent right away.
Simple Steps to Prevent Heatstroke
Fortunately, preventing heatstroke is often much easier than treating it.
Healthy summer habits include:
- Walking during cooler morning or evening hours.
- Bringing water on every outing.
- Allowing frequent rest breaks.
- Avoiding strenuous exercise during hot weather.
- Providing constant access to shade.
- Keeping pets indoors during peak afternoon temperatures.
- Monitoring closely for excessive panting or fatigue.
- Adjusting activity levels based on your pet’s breed, age, and health.
These small decisions make a tremendous difference in your pet’s comfort and safety.
Emergency Care Starts with Early Recognition
At Herriman Pet Vet & Emergency Hospital, we know how quickly heatstroke can become life-threatening. We also know that early recognition often changes the outcome. Paying attention to subtle changes like heavy panting, excessive drooling, slowing down, or unusual fatigue gives you the opportunity to act before your pet’s condition becomes critical.
If you believe your pet may be overheating, don’t wait for symptoms to worsen. Begin cooling them safely and seek veterinary care as soon as possible.
Whether your pet needs preventive wellness care, guidance on staying safe during Utah’s warm summers, or emergency treatment for heatstroke or another urgent medical condition, our experienced team is here when you need us most.
With a little planning, careful observation, and prompt action, you can help your pet enjoy a safe, active, and healthy summer while avoiding one of the season’s most serious medical emergencies.