Heat is an enemy that all dogs can face. While they don’t sweat, they cool themselves down by panting. When their body temperature rises excessively and they cannot cool down effectively, it can trigger a series of severe health problems, notably heat stroke.

Can Dogs Get Heat Stroke?

Yes, dogs can most certainly get heat stroke. A canine heat stroke is a life-threatening condition in which the dog’s body reaches dangerous levels. When this happens, panting doesn’t stand a chance. 

This results in potential problems in your dog’s organs, brain, and life. In fact, heat stroke in dogs is a condition that can occur at any time, especially in warmer climates or poorly ventilated environments.

In this blog, we’ll discover everything there is to know about heat stroke in dogs and how it is treated. 

What Causes Heat Stroke in Dogs?

Several factors can be the reason why dogs get heat strokes. 

High Temperatures

The most apparent cause of heat stroke is exposure to high environmental temperatures. Dogs are much more susceptible to heat stress because they have a limited ability to cool down.

When the air temperature increases, dogs can struggle to regulate their body temperature as they cannot sweat like humans.

On hot and humid days, the lack of breeze or adequate airflow can be too much. It will make it hard for dogs to cool down. 

Excessive Exercise

While exercise is vital for a dog’s health, excessive exercise during hot weather can be dangerous. Dogs having a good time in the heat of the sun can find themselves quickly overheating, especially if they do not take any breaks to cool down.

Dogs that are running, playing, or otherwise exerting themselves in the heat can quickly overheat, especially if they don’t take breaks to cool down. They are particularly at risk because they may not realize they are developing heatstroke until it’s too late.

Dogs with high energy, such as Border Collies, American Foxhounds, and Labrador Retrievers, are at higher risk during hot weather because they may push themselves too hard without taking breaks.

Lack of Shade and Hydration

Dogs left outside without adequate shade or access to drinking water are at high risk for heat stroke. A shaded area provides a cooler environment where dogs can escape direct sunlight, which can rapidly raise their body temperature. 

When dogs don’t have access to enough fresh water, their bodies can’t cool down effectively. Water is essential for normal circulation and helps regulate body temperature.

Poor Ventilation

Dogs that are confined in areas such as crates, small rooms, and poorly ventilated areas have a higher risk of getting heat stroke. Poor ventilation traps heat, causing temperatures to rise quickly. 

A common scenario is dogs being left inside cars while their owners are out. Even in mildly sunny days, the car can get hot quickly, especially because it’s enclosed. While many pet owners believe rolling down a window is enough, it’s not enough to provide adequate airflow.

Breeds and Physical Conditions

Some dogs are considerably more prone to heat stroke because of their physical features and genetics. 

• Brachycephalic Breeds. Dogs that have flat faces, such as Shih Tzus and Cavalier King Charles Spaniels, are particularly susceptible to heat stroke. Their compact airways make it harder for them to pant effectively, reducing their ability to cool down.

• Thick-Coated Breeds. Golden Retrievers and Chow Chows are also at higher risk because of their thick coats. Their coats, which are great for insulation in cold weather, can trap heat generated in the summer.

• Obesity. Obesity brings in lots of problems for your dog, and heat stroke is one of them.  The added layers of fat can interfere with how a dog cools down, and they can place additional strain on the heart and respiratory system.

• Age and Health Conditions. Puppies, older dogs, and dogs with health conditions are more vulnerable when it comes to heatstroke. This is because their bodies are either underdeveloped or compromised.

What Are the Symptoms of Heat Stroke in Dogs?

If your dog is having a heat stroke, there will be specific signs you should take note of. 

• Excessive Panting and Drooling. You might notice your dog panting faster and heavier. This can often be accompanied by excessive drooling.

• Red or Pale Gums and Tongue. Normally, gums and tongue appear bright red. When a dog gets a heat stroke, they may turn pale or even blue, indicating a severe lack of oxygen.

• Lethargy and Weakness. As heat stroke sets in, your dog may become noticeably lethargic. They may hesitate to move or play as they usually do.

• Vomiting and Diarrhea. These are also possible symptoms of heat stroke in dogs. Sometimes, they may present blood.

• Dizziness and Disorientation. Affected dogs can also appear dizzy, confused, and disoriented because their nervous systems are compromised.

• Seizures or Tremors. When seizures and tremors start to happen, the heat stroke is at a dangerous level. Dogs with seizures should be taken to the clinic immediately.

• Collapse. Some dogs with heat stroke may also collapse and faint, which is considered a severe symptom. This is a situation that requires emergency care.