Early symptoms of heatstroke in dogs:

Paying attention to the symptoms of early heatstroke can prevent permanent damage to the dog’s internal organs in time. Some early signs of heatstroke in dogs include:
Dogs panting excessively or loudly, extreme oral Thirst, constant vomiting, bright red tongue and pale gums, thick saliva, and increased heart rate.

Signs of worsening heat stroke in dogs:

Pay attention to the signs of worsening heat stroke in dogs. If the dog starts to show any of the following symptoms, it means that the dog’s heat stroke is getting worse: the dog has difficulty breathing, gums become red, then blue or purple, bloody diarrhea or vomiting, disorder, cramps or convulsions, weakness or coma.

Pay attention to monitoring your dog’s body temperature

Measuring the rectal temperature is one of the best ways to assess whether your dog’s body temperature is elevated. Usually the normal body temperature of dogs is between 37.5℃-39.0℃. When heatstroke occurs, the dog's body temperature may quickly rise to 40°C.

Pay attention to sending the dog to the hospital for treatment in time

If the dog’s body temperature exceeds the normal temperature, contact the doctor urgently and take the dog to the hospital for examination and treatment. The side effects of heat stroke can cause severe damage to internal organs. It is safe to have a doctor confirm that the dog does not have fatal complications.