Smell is a critically important sense for many animals. It may help them hunt or ... If you have ever had a dog, you probably ...

Cows make good pets and might look calm ... with more mitral cells (which send smell information to the brain) than any other animal studied. Bloodhounds have the best sense of smell among dogs ...

Welcome, class, to the forests of North America. We’re here to check out some animals that are real smell specialists, starting with the brown bear. Bears have some of the best sense of smells ...