Best Friends

Well, what do we have here? The unfortunate development
that was once a group of friendly stray cats which grew...
INCREDIBLY close to each other. On the street, there is
only ever so much food going around to fill the hungry
stray animals; and one day, the three cats struck a deal.
"We'll feed each other, all the while staying friends forever!"
Brilliant idea, wasn't it? They certainly seem happy!