Can Dogs Regulate Their Body Temperatureの詳細解説を解説します。専門的な知識がチェックできます。

Let’s get one thing straight: dogs do sweat, but only through two specific spots—their paw pads. Ever notice those little damp footprints on a hot day? That’s your dog’s version of a tiny, underpowered air conditioner. The rest of their skin is basically a fur coat with no sweat glands, so they can’t rely on the same evaporative cooling we do. Instead, they’ve evolved a master plan: panting.

Panting: The Heavy Lifter

Watch a dog after a run, and you’ll see rapid, shallow breaths—a thermal race against the clock. Panting works by pulling air over the moist surfaces of their tongue and lungs, allowing heat to evaporate and escape. It’s efficient, but it has limits: high humidity basically turns off this system. That’s why you’ll see your dog searching for shade or a cool patch of tile—they’re reading the room better than most people.