How do MWDs regulate their temperature?

• A. Sweating
• B. Shivering
• C. Drinking water
• D. Panting

Answer: (D)

Panting is how dogs regulate their temperature. They don’t sweat effectively over their bodies like humans do—their sweat glands are few and mainly in the paw pads and nose—so panting provides the primary cooling method. When a dog pants, air moves quickly across the moist surfaces of the tongue, mouth, and upper airways, and this evaporates water, cooling the blood circulating near those surfaces. Shivering would actually generate heat, not cool the body, so it’s used when cold. Drinking water helps with hydration and overall temperature management, but the direct, rapid cooling comes from panting. For Military Working Dogs in hot or strenuous conditions, panting remains the main mechanism to shed heat, with rest, shade, and water support to prevent overheating.