Here's why:
* Super Sniffers: Dogs have about 300 million olfactory receptors in their noses, compared to about 5 million in humans. This means they can detect smells up to 100,000 times stronger than we can.
* Specialized Nose: Their noses are designed to pick up even the faintest scent particles. They sniff by inhaling and exhaling air through their nostrils, which helps them analyze smells in detail.
* Scent Memory: Dogs have a remarkable ability to remember smells. They can easily recognize the scent of their favorite treats, even if they haven't had them in a while.
That's why you'll often see your dog's nose twitching and their ears perking up when they smell something delicious! 🐶