Dog's Sense of Smelling

Dog's Sense of Smelling

A dog’s sense of smell is up to one hundred thousand times more sensitive than a human’s. While humans have about five million scent receptors in their noses, a bloodhound has up to three hundred million.

DOG'S SENSE OF SMELLING

A dog’s sense of smell is up to one hundred thousand times more sensitive than a human’s.

While humans have about five million scent receptors in their noses, a bloodhound has up to three hundred million.


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