Inner translucent sphere contains cat Outer translucent sphere contains rat Surface-to-surface Axle connects the spheres which are propelled by means of the cat chasing the rat which it cannot catch.Or vice versa-- thumbwax, Nov 20 2002 A big one for the cat http://www.petdisco...all_61350_clear.jpgA bigger one for the rat [thumbwax, Oct 04 2004, last modified Oct 05 2004] You forgot to mention the glow-in-the-dark aspect,cool.-- skinflaps, Nov 20 2002 I dunno. Given the respective sizes of cats and rats around here (Annabelle is a *small* cat, and this *is* New York City), I think you might just end up with the rat chasing the cat.-- DrCurry, Nov 20 2002 Modified for NY Rat Detective, DrCurry-- thumbwax, Nov 21 2002 Or three (dog, cat, rat) or more spheres.-- FarmerJohn, Nov 21 2002 A multi-layer hamster ball...-- bluebeaversscrubbingourfloors, May 10 2009 Were I not worried about adding to an already substantial history of questionable treatment of animals, I would make one of these.
I am pleased to offer you this Bun.-- MikeD, May 10 2009 This is a stunningly good idea!-- MaxwellBuchanan, May 11 2009 random, halfbakery