Horse 1257 - How much wood would a woodchuck chuck if a woodchuck could chuck wood?

How much wood would a woodchuck chuck if a woodchuck could chuck wood?

http://www.smh.com.au/opinion/column-8/column-8-20111214-1ouv1.html
Jarad Bennett, of Singleton, astonished Column 8 by asking ''How much wood would a woodchuck chuck, if a woodchuck could chuck wood?'' Not because we hadn't heard the question many times, but that it was being discussed over dinner the night before, and the answer was given by a fellow who assured us that it had appeared in a Donald Duck comic in the 1960s. Apparently a woodchuck, if it could, would chuck ''16 board feet of lumber'', but we stand prepared to be corrected.
-Column 8, Sydney Morning Herald, 15-12-11

The Woodchuck (Marmota Monax) or Groundhog weighs anywhere between 4-9lb, so an average woodchuck would weigh roughly 7lbs. (I'll be using imperial here because Metric is decided French). Assuming the average 16-hand tall horse is about 1000lbs and generates 1 horsepower, then the average woodchuck is 7/1000ths as big a horse.

1 horsepower is 33,000 ft.lbs/min or 550 ft.lbs/sec. 7/1000ths of that is 3
3.85ft.lbs/sec.

How much wood would a woodchuck chuck if a woodchuck could chuck wood?
I think roughly 4 pounds or about 8 kilos. That also seems perfectly reasonable to me too.