Does your cat grimace when it uses the litter box?

Dr. Susan and Dr. Jolle tackle two new inventions on the internet today that affect a cat's life. The first is a litterbox that recognizes your cat and records all sorts of interesting info; the second is an app that uses AI to see if your cat's face is in pain. The internet of things has arrived in your cat's living space. The question is now, how happy will your cat be?