That's your new shopping bag cat! It's a well-known fact that every cat likes to sit in a bag. It doesn't matter if it's made from carton or cotton, these funny animals just like to be there. So does ours in this fanart Black Cat in a Bag Sticker. As a matter of a fact, some bags are able to function as makeshift incubators, keeping the cats warm in houses that are probably too cold for them