Bloodhounds are very good at tracking a person by smell. The Weber fractions (for smell types of dogs are: Targus: 1/20 Bloomer: 1/10 Fugi: 1/15
Cambridge: 1/2 Otis: 1/8
Which of these dogs has the best sense of smell?

Question

Quizplus · Accepted Answer

The Weber fraction is a measure of sensitivity; the smaller the fraction, the better the sense of smell. Targus has the smallest Weber fraction (1/20), indicating the best sense of smell among the listed dogs.

Bloodhounds Are Very Good at Tracking a Person by Smell