Which mammals have the best sense of smell?
dogs
cats
bears
rats
The area of nasal mucous membrane in a bear's head is 7 times greater than a bloodhound's (and one hundred times larger than in a human's). Polar bears have been seen to march up to 40 miles in a straight line to reach a prey animal they have detected.
reach: rather globalanimal recordsanimalscarnivoresdogsmammalsnaturenosepetssensessmell
Answers by country
dogs
cats
bears
rats
answers

28

55

42

26

34

45

365

383

288

205

36

418

117

30

27

178

36

16641

38

22