answersLogoWhite

0

Dogs do not sweat, like we humans do. Instead they pant. But in order for panting to help keep them cool, their tongue must be moist. They drool to keep their tongue moist. Some dogs drool more than others and some are just better at keeping it from dripping out of their mouths. Dogs also drool because they are hungry or tired. Some dogs just drool all the time though.
he sees something he wants

User Avatar

Wiki User

11y ago

What else can I help you with?