Dog Panting Heavily Then Dying: Causes and Symptoms of Heatstroke

If a dog is panting heavily and then dies, the primary cause is likely heatstroke. Key symptoms include decreased appetite, heavy breathing, and vomiting or diarrhea, all of which require immediate treatment.

Unlike humans, dogs have poorly developed sweat glands and primarily regulate their body temperature through their mouths and paw pads. This means they are not very efficient at dissipating heat, making heatstroke highly dangerous and potentially fatal for dogs. A dog's normal body temperature ranges from 37.5-39°C (99.5-102.2°F). If their temperature exceeds 39°C (102.2°F), their internal organs can suffer damage. Temperatures over 41°C (105.8°F) can quickly lead to organ failure and death.

How to Recognize Heatstroke in Dogs

1. Loss of Appetite, Lethargy, and Slow Responses

An active dog may become sluggish, even unresponsive to their name being called.

2. Wet Paw Prints on the Floor

Paw pads are crucial for heat dissipation in dogs. Regularly trimming the hair between their paw pads is important for effective cooling and for early observation of heatstroke.

3. Heavy, Rapid Panting, Possibly with Noisy Breathing

The dog’s panting will be very intense and unusual, which a caring owner should easily notice.

4. Elevated Body Temperature; The Dog’s Belly and Armpits Feel Hot

It's wise to keep a dog thermometer at home. If your dog feels hot, take their temperature by placing the thermometer in their groin. A temperature above 38.5°C (101.3°F) indicates a fever, requiring immediate veterinary attention.

5. Vomiting or Diarrhea

When a dog has a high temperature coupled with vomiting or diarrhea, they have likely developed severe heatstroke and require emergency care.Read more here:Pet Breeds