Absolutely. In fact, kitties provide the only plausible perpetual energy generation method.
1) Cats always land on their feet.
2) Toast always falls on a carpet with the buttered side down.
Combine these two laws by first strapping a piece of buttered toast (butter side out) to the back of a cat. Next, drop the cat above a carpet. An equilibrium of the cat trying to land on its feet and the toast trying to land butter-side down will cause the cat to rotate in midair above the carpet. (The exact height will be determined by the weight of the cat versus the value of the carpet.)
Magnets attached to the cat's feet will then induce an electrical flow in pickup coils mounted near the spinning cat.
You just may have something there!
That was excellent made me laugh! Glad to see others have a sense of humor about some of this stuff posted here.