7 Strange Facts You Never Knew about Dogs Sense of smell ◄ Back Next ► Picture 1 of 7 We all know dogs have a strong sense of smell, but did you know it's anywhere from 10,000 to 100,000 times stronger than humans?! Crazy! Related Posts 6 Necklaces Dog Lovers Can’t Stop Talking About! Man Keeps Promise To Dying Dog That He’ll Save Her Terrified Puppies Facebook Just Saved A Dog’s Life. Try To Guess What The Scumbag Owner Did! 10 of the World’s Rarest Dog Breeds Benji I knew every single one. I thought it was supposed to be facts I didn’t know. annamaria for a dog lover, nothing is new anymore! Mary McKee Benji, Exactly! matus But it’s true only for dogs that have nose, i.e. not brachyocephalic (pugs, bulldogs, etc.) Mary McKee I knew all of this. So what’s new?