A fat cat climbs a ladder and chases his tail when he gets to the top!  This cat could probably lose some weight if he climbed up and down the ladder enough. 

ACEO ATC Fat Cat Folk/Nature Acrylic

Fat cat tries to fit in a basket. Sorta reminds me of this lolcat - basketcat.

Rawr!

Originally uploaded by jocieposse

Fat cat? Maybe? It’s owner claims it is mostly fur…

15 lb kitteh in a 5 pound box.

A Really Fat Cat

Originally uploaded by *phototristan

Fat cat on a porch… no digital manipulation here