Some cats (very, very few) like to shimmy and wriggle, acrobatically into a very small jar. Perhaps they find it comforting. Perhaps they are getting back into mother's womb! It certainly looks like it and I don't blame them. It can be pretty hostile out there.
Well first up is the classic cat cookie jar....
And next we have that little cat inside a jar. I am told the cat is a Himalayan (a purebred pointed Persian cat) that lives in Russia but can't confirm that:
|Cat in a jar! Still taken from a video.|