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Heatstroke in Dogs

Heatstroke in Dogs

Here, our Mechanicsburg vets define heatstroke in dogs and provide a list of symptoms that you should watch out for as the temperature rises. We also share recommendations on how to prevent heatstroke and what to do if you think that your dog is suffering from this serious condition.

What is heatstroke in dogs?

As hot weather arrives, heatstroke (also known as heat exhaustion) is a serious — potentially fatal — danger for dogs. When a dog’s body temperature is elevated above a normal range (101.5°F), hyperthermia (fever) can occur.

Hyperthermia is a type of heatstroke. It occurs when your dog's body's heat-dissipating mechanisms are overwhelmed by excessive heat. When your dog's body temperature exceeds 104°F, he or she enters the danger zone. Heatstroke occurs when the body temperature rises above 105°F.

That’s why we need to ensure our dogs stay as cool and comfortable as possible during the summer months.

Causes of Heatstroke in Dogs

On hot summer days, the temperature inside a vehicle can quickly rise to dangerous levels (even if the inside of our vehicles does not appear "that hot" to us, keep in mind that your dog is wearing a fur coat). Leave the dog at home while you go shopping.

A lack of access to water and shade in your backyard or at the beach can also spell trouble. Shade and water are vital on warm weather days, especially for dogs with medical conditions such as obesity, and senior dogs.

Your dog's breed could also be a contributing factor when it comes to heatstroke; flat-faced, short-nosed pups tend to be more vulnerable to breathing issues. As you might imagine, thick coats quickly become uncomfortable. Each dog (even ones who love spending time outside engaging in activities) requires close supervision, especially on days when the mercury is rising.

Heatstroke Symptoms in Dogs

During spring and summer, watch carefully for signs of heatstroke in dogs including any combination of the following symptoms:

  • Mental “dullness” or flatness
  • Red gums
  • Excessive panting
  • Drooling
  • Signs of discomfort
  • Unable or unwilling to move (or uncoordinated movement)
  • Diarrhea
  • Vomiting
  • Collapsing or loss of consciousness

If your pooch is displaying any of the above heatstroke symptoms it's time to take action.

What To Do If Your Dog Shows Signs of Heatstroke

Heatstroke in dogs, thankfully, can be reversed if detected early. If you notice your dog exhibiting any of the above symptoms, take them to a cooler location with good air circulation right away. If your dog's symptoms do not improve quickly and you are unable to take his or her temperature, contact your veterinarian right away for advice.

Take your dog’s temperature if you have access to a rectal thermometer. If their temperature is above 104°F, this qualifies as an emergency and your dog will need to see a vet. If this temperature is above 105°F, immediately hose or sponge your dog’s body with cool (not cold) water. Pay special attention to their stomach. A fan may also be useful. Contact your vet or your nearest emergency vet for further instructions.

Heatstroke is a very serious condition. Take your dog to a vet right away whether you are able to reduce their temperature or not.

How to Help Prevent Your Dog From Getting Heatstroke

To help prevent heatstroke in your dog, limit the amount of time he or she spends outside or in the sun during the summer. Avoid exposing your dog to heat and humidity; their bodies (particularly those with short faces) are unable to cope.

NEVER leave your dog in a car with closed windows - even if you park in the shade. Provide your pooch with lots of shade to retreat to and easy access to cool water. A well-ventilated dog crate or specially designed seat belt for dogs may also work well.

Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.

Symptoms of heatstroke in dogs should never be ignored! If your dog is showing signs of heatstroke, contact us right away at Rossmoyne Animal Emergency Trauma Center, or take your pet to the nearest 24/7 emergency animal clinic for urgent care.

Walk-in Patients Welcome

At Rossmoyne Animal Emergency Trauma Center you never need an appointment to access our full complement of emergency services. We treat both walk-in patients and referrals for urgent veterinary care.

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