As pet parents, we want nothing but the best for our dogs. We want them to be happy, healthy, and safe. That's why it's so important to be aware of the dangers of heat stroke in dogs.

Heat stroke is a serious condition that can occur when a dog's body temperature rises too high. It can be fatal, but it's also preventable.

In this blog, we'll discuss the signs and symptoms of heat stroke in dogs, and what to do if you think your dog may be suffering from it. We'll also provide some tips on how to prevent heat stroke from happening in the first place.

So let’s dive into it!

Heat stroke is a life-threatening heat related illness that occurs when a dog's body temperature rises too high. It is most common in hot weather, but it can also occur in cooler weather if a dog is overexerted.

Heat stroke occurs when a dog's body is unable to cool itself down effectively. This can happen for a number of reasons, including:

• Being left in a hot car
• Exercising in hot weather
• Having a thick coat
• Being overweight or obese
• Having certain medical conditions, such as heart disease or respiratory problems

Heat exhaustion in dogs is an early, less severe reaction to overheating, causing symptoms like excessive panting, drooling, lethargy, and weakness. If not treated, it can progress to heat stroke, a medical emergency where the dog’s temperature soars, potentially causing collapse, unconsciousness, organ failure, or even death. Heat stroke requires immediate veterinary attention, while heat exhaustion can sometimes be managed at home by cooling and hydrating the dog.

Heat exhaustion in dogs is a milder, early stage of heat-related illness characterized by heavy panting, drooling, increased heart rate, and lethargy. If not addressed, it can quickly progress to heat stroke—a far more dangerous condition where the dog’s body temperature rises above 104°F (40°C), leading to collapse, seizures, organ failure, or even death. While heat exhaustion can be managed with prompt cooling and rest, heat stroke is a life-threatening emergency demanding immediate veterinary care.

Heat stroke is a serious condition that can affect dogs of all ages and breeds, but it is especially common in hot weather. Learning about the signs of heat stroke is the first step to preventing and treating this condition. 

So, let’s explore the signs through which you can immediately recognize if your dog has overheated so that you can give them the help they need in time to keep them safe.

The most common signs of heat stroke include:

• Excessive panting
• Drooling
• Red gums
• Bright red or purple tongue
• Vomiting
• Diarrhoea
• Weakness
• Collapse
• Seizures
• Coma

If you notice any of these signs in your dog, it is important to seek veterinary attention immediately. Heat stroke can be fatal if not treated promptly.

There are also some subtle behavioural changes that can be early warning signs of heat stroke. These may include:

• Restlessness
• Agitation
• Excessive thirst
• Heavy breathing
• Seeking out cool places to lie down
• Avoiding activity

If you notice any of these changes in your dog, it is important to take steps to cool them down and prevent heat stroke.

Heat stroke can affect dogs of all ages and breeds, but some dogs are more at risk than others. Factors that can increase the risk of heat stroke include:

• Dog breeds: Some dog breeds are more prone to heat stroke than others, including short-nosed breeds (e.g., pugs, boxers, bulldogs), brachycephalic breeds (e.g., Shih Tzus, Pekingese, Lhasa Apsos), and overweight or obese dogs.

  
  

• Small dogs: Small dogs have a higher surface area-to-volume ratio than large dogs, which means they can lose heat more quickly. This can make them more susceptible to heat stroke.

  
  

• Types of dogs: Working dogs and hunting dogs are more likely to develop heat stroke because they are more active.

  
  

• Exercise: Exercising in hot weather can increase the risk of heat stroke.

  
  

• Dehydration: Not having enough water can also increase the risk of heat stroke.

  
  

• Underlying health conditions: Dogs with underlying health conditions, such as heart disease, lung disease, or diabetes, are more at risk of heat stroke.

  
  
• Medication use: Some medications can also increase the risk of heat stroke.

If you think that your dog is suffering from heat stroke, it is important to take immediate action. Here are some steps you can take:

First Aid

• Move your dog to a cool, shady spot.
• Apply cool water to your dog's fur and paws.
• Offer your dog cool water to drink.
• Fan them with a towel or newspaper.
• If their body temperature is above 104 degrees Fahrenheit, you can soak them in a cool bath.

Cooling Your Dog Down

There are a number of effective methods of dog heat stroke treatment that cool your dog down. Here are a few tips:

• Use cool water: The best way to cool your dog down is to use cool water. You can apply cool water to their fur and paws, or you can soak them in a cool bath.

  
  

• Use a fan: Fanning your dog can also help to cool them down. Be sure to direct the fan at their fur and paws.

  
  
• Use a wet towel: You can also use a wet towel to cool your dog down. Place the wet towel on their fur and paws, and replace it as it warms up.

It is important to avoid using ice or cold water to cool your dog down, as this can shock their system.

If you suspect that your dog is suffering from heat stroke, it is important to consult a vet immediately. Heat stroke is a serious condition that can be fatal if not treated promptly.

While you are waiting for help to arrive, there are a few things you can do that have been mentioned in the first aid section of the blog, to help stabilize your dog.

It is important to avoid immersing them in cold water, as this can shock their body.

If your dog is unconscious or not breathing, you may need to perform CPR. 

It is also a good idea to have a dog first aid kit on hand. This kit should include basic supplies such as bandages, gauze, and antiseptic wipes. It may also be helpful to include a thermometer and a rectal thermometer in your kit.

There are a number of things you can do to help prevent heat stroke in your dog, including:

• Avoid exercising your dog in hot weather. If you must take your dog outside, make sure to provide them with plenty of water and shade.

  
  

• Make sure your dog has access to fresh, cool water.

  
  

• Provide your dog with a shady spot to rest with a cooling mat preferably.

  
  

• Do not leave your dog in a hot car. Even on a mild day, the temperature inside a parked car can rise quickly and become dangerous for your dog.

  
  
• If you notice any signs of heat stroke or heat exhaustion in your dog, such as excessive panting, drooling, red gums, or vomiting, it is important to seek veterinary attention immediately.

Leaving your dog in a parked car on a hot day is one of the most dangerous things you can do. Even on a mild day, the temperature inside a parked car can rise quickly and become dangerous for your dog.

Dogs cannot sweat like humans do, so they rely on panting to cool down. However, panting is not always enough to keep them cool in hot weather. When a dog's body temperature rises too high, it can lead to heat stroke.

Heat stroke can be fatal, so it is important to never leave your dog in a parked car on a hot day. Not even for a few minutes.

By staying informed about the signs and symptoms and carefully ensuring that your dog maintains a regular body temperature, you can effectively safeguard their safety and well-being. It's all about being vigilant and taking the necessary steps to protect your four-legged companion.

If you notice any signs of heat stroke in your dog, such as excessive panting, drooling, red gums, or vomiting, it is important to seek veterinary attention immediately. Heat stroke can be fatal if not treated promptly.

What’s the difference between heat exhaustion and heat stroke in dogs?

Heat exhaustion is an early warning stage with heavy panting, drooling, and weakness. Heat stroke is more severe, causing collapse or seizures and can be life-threatening. If your dog shows these signs, seek immediate vet help. You can also consult our online vets for guidance.

What are the early warning signs of heat stroke?

Early symptoms include heavy panting, restless behavior, drooling, rapid heartbeat, and bright red gums. If untreated, it can escalate quickly. Spotting the signs early can save your dog’s life. For expert advice on your pet’s condition, connect with our online veterinary team anytime.

How long does recovery take after a dog suffers heat stroke?

Recovery time depends on the severity, ranging from several hours to days under vet care. Some dogs may need fluid therapy or monitoring for organ damage. Always follow your vet’s aftercare instructions closely, and explore our recovery-friendly pet food for faster healing.

How can I prevent heat stroke in my dog?

Prevention includes keeping your dog hydrated, limiting outdoor activity in hot weather, and never leaving them in cars. Cooling mats, fresh water, and early morning/evening walks are safest. Check out our summer care essentials to keep your dog safe and comfortable.