When a human being's body temperature builds up, either because he is in a hot environment or because he has been exercising or working a great deal, he begins to perspire. When people sweat, it is ...

Runny noses and snot are not typically associated with dogs. But, dogs can get runny noses but for very different reasons.

Dogs pant when they're trying to cool themselves off — but panting may also signal a medical issue like Cushing's disease.

In situations of fear, some dogs seem to pay special attention to their humans, as a study shows. They even react differently to human fear. PETBOOK reports on what’s behind this. Dogs React ...