The photo I posted of a woman with a dog was taken near the Gangnam area.
We visited the section of town that has all of the pet shops. There must be an easy two or three dozen pet shops. Here is one of my wife and daughter perusing one. This is typical. Just crammed full of all sorts of pet stuff.
But later, we happened on a store that had this box we could see from the store window:
I have no idea what it is. I don't care to know.