Bear and bigcats anatomy

[brotherbear]

http://www.theultimatecatwebsite.com/cat-senses.html

Cats rely on their sense of smell to determine where a cat has been, to define their territory, and to find out if food is safe to eat. A cat's nose contains around 200 million nerve cells, while a human only has 5 million, making a cat's sense of smell is around 14 times more sensitive than a human's. Not surprisingly, once a cat smells something it may remember it for the rest of its life.

sectionhiker.com/bears_sense_of_smell/

Bears are thought to have the best sense of smell of any animal on earth. For example, the average dog’s sense of smell is 100 times better than a humans. A blood hound’s is 300 times better. A bear’s sense of smell is 7 times better than a blood hound’s or 2,100 times better than a human. Reply