Why Do Hounds Have Floppy Ears?

Sure, scent hounds' noses are powerful tools -- but their ears may be the secret to their success. Learn why in this episode of BrainStuff.Learn more about advertising on the HowStuffWorks podcasts at www.howstuffworks.com/advertisers.htmAnd to learn about your ad choices when listening to podcasts, visit https://www.howstuffworks.com/privacy.htm#ad-choices