This is very funny and of course is lovely. Now cats can build a beautiful friendship with a stranger which is a cool experience for them.
It seems cats can now have pen pals too, which is called Pen Paws.
This is a subreddit where you can put a picture of your cat next to a description where it explains what kind of friend are your cat looking for.
They can send pics of themselves to each other to make sure that they are friends forever.
This is a very cute thing to do for your cat, would you do it ?.