Our cat did not like his fuzzy cube cubby we bought him, he preferred a wicker basket intended for magazines.
Now he sleeps on our bed with his head always propped up on the pillow just like a person.

Cats simply do not appreciate the genius and work that goes into a CAD-designed cat bed.

We have the same litter box pictured here:



No kidding, there are slightly complex intricacies to the contours and design of the the plastic in the box's housing.
I've often tried to figure out how the designer went about the surfaces with NURBS CAD design, if that's how it was done.