Symptoms of heat stroke in dogs. Teach you how to determine whether your dog has heat stroke.

Jul 26,2025
4Min

Symptoms of heatstroke in dogs

1. Dogs’ appetite decreases, which is a very obvious symptom just like humans.
2. The dog has no energy and looks sleepy, which is easily overlooked by the owner.
3. The dog is unwilling to move. If it refuses even for a walk, then you must pay attention.
4. Even if you call it, it will be very slow. If it is an old dog, it may be a little slow due to poor hearing, so you need to observe it carefully.
5. It is found that dogs have symptoms of dehydration. Insufficient water can cause various injuries to the body. Even slight signs of dehydration should be checked carefully.
6. The dog’s body temperature rises, usually exceeding 41.5 degrees.
7. If the temperature is too high, the blood vessels around the dog’s body will expand extremely, causing the blood pressure to drop rapidly. Therefore, the blood flow through the lungs will be severely insufficient, and the dog will suffer from panting and excessive heartbeat.
8. Dogs will have symptoms of hypoxia, because long-term panting can cause throat edema, especially short-mouthed dogs, such as pugs, Boston terriers, etc.
9. Blood spots appear on the skin because dehydration causes the blood circulation function to decrease. The water content of the blood decreases and the viscosity increases, which can easily block the capillaries on the body surface and cause blood spots to appear.
10. Dogs with severe heatstroke may cause epilepsy, tremors, and coma due to brain hemorrhage and edema.

Treatment methods for dog heat stroke

1. When you realize that your dog is very hot, immediately take it to a cool place or a cool room. The most direct and important method is to remove the heat source, such as taking it to an air-conditioned room to rest. If there is no air conditioning around, try to find a fan to blow the dog.
2. To help the dog cool down, you can rinse its head and body with cold water, wipe the dog with a wet towel, or let the dog swim in the bathtub or sink for a while. Be careful not to use water that is too cold to avoid shock symptoms in your dog.
3. You can feed the dog some water to replenish moisture.
4. Generally, dogs with mild heat stroke can recover slowly on their own as long as they replenish water and move to a cool place. If your dog suffers from severe heat stroke, take cooling measures and send him to the hospital immediately.

Methods to prevent heatstroke in dogs

1. In hot summer, dogs can drink more water to replenish their moisture. It is best to have clean water at home at all times.
2. Avoid exposing your dog to the sun. Try to place your dog in a cool place with good air circulation. If necessary, you can blow your dog with a fan.
3. Do not let your dog stay in a sealed car. If a car is parked in the sun, the temperature inside the car will rise rapidly within a few minutes.
4. Do not allow dogs to engage in strenuous exercise in hot weather and reduce the amount of exercise.
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