Why do dogs drool when they are hot
Why do dogs drool when they are hot Dogs drool for various reasons, but one of the most common causes is heat. This natural phenomenon is closely tied to their body’s thermoregulatory mechanisms. By understanding why dogs drool when they’re hot, dog owners can better care for their pets, especially during warm weather. This article delves into the reasons behind drooling, the anatomical structures involved, and practical steps to keep your dog safe. Understanding Thermoregulation in Dogs Unlike humans, dogs have a limited ability to sweat. Their sweat glands are confined to the paw pads and nose, which makes sweating an ineffective cooling method. Instead, dogs rely on panting to regulate their body temperature. Panting allows for moisture evaporation from the tongue, respiratory tract, and mouth, which helps dissipate heat. However, this process increases salivation, leading to visible drooling. The saliva on the tongue and mouth surfaces evaporat...