 Glad to be here too. Jeff, why would pet owners want to know about the dirtiest cities in America? Well, because a couple of things. One, the quality of air really affects you and your pet. So if you're outside on a poor air quality day, keep your dog out a very short time. It's important for you. It's important for the dog to not be out very long on a poor air quality day. Another thing to keep in mind is that