Dog Tips: Keeping Cool When It Gets Hot
“Don’t sweat the small stuff.” If you’re human, this wise advice is actually hard to follow since our bodies are made to sweat. We get rid of body heat by the process of evaporation. We pretty much have a built-in AC system. However, if you’re canine, you’re really great at not sweating things because, hey, you actually can’t sweat that well at all! While we are equipped with sweat glands all over our bodies, dogs actually only have a few sweat glands in their paws. Their main method for keeping cool is to pant. Dogs use their lungs for evaporative cooling. Body heat is drawn into the air in the lungs and then is expelled when the dog breathes out. This cooling process is helped along by saliva in the mouth, which cools down as air passes over it. This cooling process isn’t as efficient as ours since the evaporative surface area of our skin is so much bigger than the evaporative surface area in our dogs’ lungs. Canines with short snouts, or those who are overweight or ol...