 And when we smell something, you walk into a room and we smell the spaghetti sauce cooking. Well, a dog's nostrils work independently of each other. So in other words, their nostrils, they could smell a lot of different things or two different things at one time. So they smell the tomatoes and the garlic and whatever goes in tomato sauce. It's just incredible how they're now being used. There's going to be one day where they're going to give dogs medical degrees and you're going to go into your doctor's office.