Heatstroke in Dogs: How to Avoid It, Spot It, and Save Your Pet’s Life
Summer and the shooting season for working dogs are some of the best. Beach days, hikes, park runs, picking up, beating and training. But with rising temperatures or overexertion comes a serious and sometimes fatal danger: heatstroke in dogs. Please make a mental note of what to do in an emergency and ask yourself, “am I prepared if this happens” because even in cooler temperatures dogs can suffer from this serious condition because unlike humans, dogs can’t sweat effectively to cool themselves. This makes them much more vulnerable to overheating, even in temperatures that feel bearable to us.
In this blog, I will guide you through everything you need to know, how to prevent heatstroke, how to spot early signs, what to do in an emergency and what not to do. Whether you’re a new dog owner or a seasoned handler, this is vital information that could save your dog’s life.
What Is Heatstroke in Dogs?
Heatstroke (also called heat exhaustion or heat stress) happens when a dog’s body temperature rises to dangerous levels, typically over 104°F (40°C). If untreated, it can cause organ failure, brain damage, and death in a matter of minutes.
How to Avoid Heatstroke in Dogs
Never Leave Your Dog in a Hot Car, ever. Even on a 70°F (21°C) day, the inside of a car can soar to over 100°F in minutes. Cracking the window doesn’t help. If you can’t take your dog inside, leave them at home.
Walk During Cooler Hours. Early mornings or late evenings are safest. Avoid midday walks when the sun is strongest. Always check the pavement with your hand, if it’s too hot for you, it’s too hot for your dog’s paws.
Provide Shade and Water Constantly. If your dog is outside, make sure there’s plenty of shade and fresh water at all times. We love adding Axels Elixir frozen bones to water bowls for added fun and vital nutrients
Don’t Overexert Your Dog. Limit exercise on hot days. Breeds like Bulldogs, Pugs, and Boxers are at much higher risk due to their short snouts (brachycephalic breeds). Older dogs, puppies, and overweight dogs are also more vulnerable.
Use Cooling Gear. Cooling vests, mats and fans can help keep your dog cool. Even wetting a bandana or towel and draping it over them can help.
Keep Them Hydrated (With Electrolytes if Needed). Hydration is key. Some dogs benefit from dog safe electrolyte solutions, especially if they’ve been sweating or drooling excessively. Always consult your vet before introducing electrolytes. During the warmer months and busy Winter months when our dogs are working hard we rely a lot on electrolytes and Axels Elixir to keep our dogs hydrated
Signs of Heatstroke in Dogs
Early warning signs:
Excessive panting or drooling
Bright red gums or tongue
Rapid heartbeat
Weakness or staggering
Vomiting or diarrhoea
Glazed or dazed expression
Severe signs (emergency):
Collapse or seizures
Very pale or blue gums
Unconsciousness
Bloody diarrhoea or vomiting
If your dog shows any of these signs, ACT FAST.
What to Do in an Emergency
Move your dog immediately to a cooler area. Shade or air conditioning is ideal.
Begin cooling your dog down gradually:
- Use cool (not cold!) water on their body. Especially paws, belly, armpits, and groin area.
- Wet towels, misting or a fan can help.
- Offer small sips of water don’t force it.
Call your vet or emergency animal clinic immediately.
Even if your dog seems to recover, internal damage may be ongoing.
If needed, carry your dog. If your dog is too weak to walk or shows signs of collapse, carry them to the car or vet. A towel can double as a stretcher if necessary.
What NOT to Do
Don’t use ice or ice-cold water. It can cause blood vessels to constrict, trapping heat inside.
Don’t force your dog to drink. Let them take small amounts as they can.
Don’t delay. Every minute counts. Heatstroke is a true emergency.
Pack extra water for walks and outings. Know your dog’s limits, not all dogs are built for heat and watch for subtle changes in behaviour
If in doubt, rest, hydrate and cool down
Heatstroke in dogs is preventable but when it strikes, it moves fast. By staying alert, prepared and informed, you can protect your dog from danger and enjoy activities safely together. Always listen to your dog’s signals and err on the side of caution, they rely on you to keep them safe.
Stay cool, stay safe – and give your pup a hug from us. 🐾