This was amusing to watch!
The squirrel is not intimidated at all. He even seems to
tease Jack and Shadow, taunting them by charging at them
and swishing his big fluffy tail!
There's no sneaking....both parties are quite up front about it all.
The cats don't have a chance....that squirrel just goes high into
the tree when they get too close and the branches are too small
to support those cats. He seems to snicker and scamper off, leaving
them looking quite foolish. He lets them get pretty close,
though, doesn't he?