641
Shit wagon
(sh.itjust.works)
I thought I was being clever, putting the litter box on wheels so I could slide it out from under the stairs, but I have inadvertently created a Mad Max-esque vehicle which my cat uses to roll around the house, dragging himself with his front paws, the entire time shitting.
14-15 pounds is huge for a cat. 8-12 is average.