1. **Excessive Panting**: Dogs will pant heavily to cool themselves down. If your dog is panting excessively and seems distressed, this could be a sign of overheating.
2. **Drooling**: Increased salivation or drooling can indicate heat stress. If your dog is drooling more than usual, it's worth monitoring their condition.
3. **Weakness or Lethargy**: If your dog seems unusually tired, weak, or is reluctant to move, it may be suffering from heat exhaustion.
4. **Rapid Heart Rate**: An elevated heart rate can also be a sign of overheating. You can check your dog's pulse by feeling the femoral artery on the inside of their thigh.
5. **Vomiting or Diarrhea**: Gastrointestinal distress can occur due to heat exhaustion. If your dog is vomiting or has diarrhea, it’s important to seek veterinary attention.
6. **Confusion or Disorientation**: A dog that is disoriented or seems confused may be experiencing heat-related issues.
7. **Dark Red or Purple Tongue and Gums**: Healthy dogs have pink tongues and gums. If you notice a darker color, it could indicate overheating.
8. **Seizures**: In severe cases, heat exhaustion can lead to seizures. This is a medical emergency and requires immediate veterinary care.
If you notice any of these signs, it’s crucial to act quickly. Move your dog to a cooler area, provide fresh water, and cool them down with wet towels or a fan. If symptoms persist or worsen, contact your veterinarian immediately.
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