How many times more is beagles sense of smell than human?

Beagles have an extraordinary sense of smell that is estimated to be about 10,000 to 20,000 times more sensitive than that of humans. This incredible olfactory capability allows them to detect scents at much lower concentrations, making them exceptional in tracking and detection tasks. Their keen sense of smell is attributed to the large number of scent receptors in their noses, which far exceeds those found in humans.