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
Sweden28
Australia55
Austria42
Greece27
Republic of Ireland34
the United States380
Italy400
Germany302
France47
the United Kingdom211
Spain36
Ukraine418
India119
the Netherlands28
Russia178
Belarus36
Canada31
Poland16689
Brazil22
Kazakhstan38