9 Most Common Symptoms of Heat Stroke in Dogs

As the seasons change and temperatures rise, pet owners must be vigilant about protecting their furry friends from the dangers of heat stroke. Some dogs are particularly vulnerable to heat-related illnesses, such as old dogs, young pups, and dogs with thick coats. Understanding the signs and symptoms of a dog with heat stroke is vital to prevent a potentially life-threatening situation.

Heat stroke can progress quickly. It is a severe condition that can pose a significant risk to dogs, especially during hot weather. Recognizing the early warning signs of heat stroke is essential for timely intervention and preventing further complications. If you suspect your dog is suffering from heat stroke, take immediate steps, such as moving them to a cool place and providing water, to prevent further complications. Heatstroke can rapidly progress and cause organ damage or failure, so seeking emergency veterinary care is crucial.

The following are common heat stroke symptoms in dogs to help you recognize the warning signs and take immediate action to keep your canine companion safe and cool.

Heat Stroke Symptom #1: Excessive Panting

When dogs are overheated, they pant heavily to regulate their body temperature. It’s important to differentiate between normal panting and excessive panting caused by heat stroke.

Excessive panting is characterized by rapid and continuous breathing that doesn’t seem to subside even when your dog rests in a cool environment. If you notice your dog panting excessively, it could mean they are distressed and at risk of heat stroke.

Heat Stroke Symptom #2: Excessive Drooling

Alongside panting, dogs suffering from heat stroke may exhibit excessive drooling. As a dog’s body temperature rises, they produce more saliva to cool down.

This drooling will be more pronounced than usual, and you may see thick, rope-like strands of saliva. Excessive drooling should be taken seriously, especially with other heat stroke symptoms like panting and disorientation. Consult animal urgent care for help.

Heat Stroke Symptom #3: Rapid Breathing

Heat stroke can cause a dog’s breathing to become rapid and shallow. When a dog’s temperature rises to dangerous levels, its breathing can become fast and shallow as its body tries to expel excess heat. You may notice your dog taking quick, shallow breaths that seem unusual.

This type of breathing pattern indicates heat-related distress and should not be ignored. If your dog’s breathing pattern changes significantly, taking it seriously and intervening promptly is crucial.

Heat Stroke Symptom #4: Dry or Sticky Gums

Dry or sticky gums can be a symptom of heat stroke in dogs. A dog’s gums should be moist and have a smooth texture. If your dog’s gums feel sticky, it indicates a significant loss of fluids and potential heat-related distress.

It’s crucial to provide them with water, move them to a cool or shaded area, and seek veterinary attention promptly to address the heat stroke and restore their hydration levels.

Heat Stroke Symptom #5: Red Gums and Tongue

Red gums and tongue in a dog experiencing potential heatstroke indicate a severe condition requiring immediate attention. When a dog’s body temperature rises dangerously, the blood vessels dilate to facilitate heat dissipation.

As a result, the gums and tongue may turn bright red or even purple due to the increased blood flow. This discoloration signifies a compromised circulatory system and can indicate organ dysfunction.

Heat Stroke Symptom #6: Weakness and Lethargy

Heat stroke can drain your dog’s energy, causing them to become weak and lethargic. Your usually active and energetic pet may appear unusually tired and struggle to stand or walk.

They may show an unusual lack of interest in activities they usually enjoy. This sudden onset of weakness and lethargy is a red flag that your dog is experiencing heat-related distress and requires immediate attention.

Heat Stroke Symptom #7: Vomiting and Diarrhea

Vomiting and diarrhea can occur as heat stroke symptoms in dogs. Extreme heat can disrupt their digestive system, leading to gastrointestinal disturbances. Heat-induced stress can cause dogs to vomit or have loose, watery stools. You may also see dark or tarry-looking bowel movements.

These symptoms can further exacerbate dehydration as the body loses more fluids. If your dog displays gastrointestinal distress and other heat stroke symptoms, seek veterinary care promptly.

Heat Stroke Symptom #8: Seizures

In severe cases of heat stroke, dogs may experience seizures. These seizures may manifest as involuntary muscle spasms, convulsions, or loss of control over bodily functions.

Witnessing your dog experiencing seizures during a heat stroke can be distressing. These are critical situations that require immediate emergency care.

Heat Stroke Symptom #9: Unresponsiveness

The most severe heat stroke cases can result in a dog losing consciousness or becoming unresponsive. This is an emergency requiring immediate action. If you observe your dog losing consciousness or becoming unresponsive, it is crucial to contact a veterinarian or an emergency animal hospital right away.

Time is of the essence, and professional medical intervention is necessary to save its life. Stay calm and follow any instructions given while ensuring your pet’s safe transportation to the nearest veterinary facility.