Although like our mammalian cousins we use teeth to bite and chew food but we're the only animals that brush after every meal.
Garlic-lovers, and the unfortunate people who love them, are well aware of the reeking breath that’s caused by the tiniest bit of garlic. So why don’t products like toothpaste and mouthwash help lessen the stench? What makes garlic so persistently stinky?