The sweat glands that regulate the dog's body temperature are found all over the dog's body, but the dog's skin does not secrete sweat, so it is not easy to detect. Generally, dogs dissipate heat through sweat glands on their foot pads and evaporation of saliva from their tongues. Therefore, when the weather is hot, your dog will feel a little damp when you touch its foot pads, and it will open its mouth and stick out its tongue.
Tip:
If the hair on the soles of the dog’s feet is relatively long, you can trim it appropriately to expose the foot pads, which is more conducive to the dog’s heat dissipation.