1. **Excessive Panting**: While dogs do pant to cool down, excessive panting, especially if it seems labored, can be a sign of overheating.
2. **Drooling**: Increased drooling or saliva that appears thick can indicate that your dog is struggling to regulate their body temperature.
3. **Weakness or Lethargy**: If your dog seems unusually tired, weak, or is having trouble standing or walking, it may be overheating.
4. **Rapid Heart Rate**: A faster than normal heart rate can be a sign of distress.
5. **Bright Red or Pale Gums**: Healthy gums should be pink. Bright red or pale gums may indicate overheating.
6. **Vomiting or Diarrhea**: These can be symptoms of heatstroke, which is a medical emergency.
7. **Confusion or Disorientation**: If your dog appears confused, is staggering, or doesn't respond to commands, they may be overheated.
8. **Body Temperature Above 104°F (40°C)**: A dog's normal body temperature is between 101°F and 102.5°F (38.3°C to 39.2°C). If you suspect overheating, you can use a rectal thermometer to check their temperature.
If you notice any of these signs, it’s crucial to act quickly. Move your dog to a cooler area, provide water, and use cool (not cold) water to help lower their body temperature. If symptoms persist or worsen, seek veterinary care immediately.
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