Dogs! Woof Woof! They're so nice and fun. Bark Bark! They’re our best four-legged friends, and they’re the stars of many an Internet video. No, not cats. A cat is never really your friend.
This week on Reactions, we’re talking dogs. We investigate the chemistry behind Fido’s amazing sense of smell and why wet dogs stink. And have you ever noticed that dog food smells gross? There’s a reason for that.