Have you ever been greeted by a dog that immediately starts sniffing around your lower body? Although the behavior can feel awkward, especially when it happens around other people, it is usually a normal part of how dogs explore their surroundings.
A dog’s sense of smell is far more developed than a human’s. Instead of relying mainly on vision, dogs use scent to gather information about people, animals, objects, and places.
So why does a dog sometimes show particular interest in this area?
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