without lost or abandoned animals. some kennel clubs already use dog nose prints as a form of id, but petnow hopes its app will become mandatory in south korea to help reduce the number of dogs that are abandoned by pet owners when a big vet's bill arrives. to do that, they'll need the backing of government and a huge marketing push, so that everybody, including people who don't own a dog, knows about the app and how to use it. that was chris. he's always good at sniffing out a story, isn't he? i did ask her not to do that, i promise. listen, let's leave it there for the short version, shall we? if you'd like to see more from us, you can find it on iplayer, where the full—length version of click is waiting for you right now. thank you very much for watching. bye— bye.