I love a good product warning, but the ones on this page on Amazon for a trebuchet kit are some of the best ever.
* Lay Siege To The Doghouse! Right after you build your own working medieval trebuchet.
* All you'll need is glue, scissors, a steady hand, and a small bag of marbles or rocks as a counterweight to construct this wooden, Canadian-made siege engine kit.
* The finished trebuchet will be 26" long x 18" wide x 24" tall and will propel stuff (meatballs?) 20 feet or more, depending upon the stuff. Includes detailed instructions.
* Note: Please don't propel small mammals, and please don't put anyone's eye out.
It's about time someone worries about the small mammals. I bet this thing couldn't even launch a groundhog five feet.