In terms of pure scenting ability, which breed is cited as having superior olfactory power to the Beagle?

Answer

Bloodhound

The Beagle's exceptional nose is frequently compared favorably to other tracking breeds, often cited as having scenting power second only to the Bloodhound.

In terms of pure scenting ability, which breed is cited as having superior olfactory power to the Beagle?
mammalclassificationDogBeagle