If you’ve ever taken your dog on what was supposed to be a “quick walk,” only to spend 10 minutes stalled at a single patch of grass, you’ve probably asked yourself: why do dogs sniff everything? The short answer: their noses are supercomputers. The long answer? Sniffing is how dogs collect information, talk to each other, and even relax. It’s not just a quirky behavior — it’s a cornerstone of canine life.

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