Testing I- Concrete Bunnies...?

It would sound blunt and messed up if I said "We are testing the strength of bunnies"! So to clarify, I mean we are about to test concrete bunnies under weights to test their breaking points. This test is meant to see if our concrete mixture is optimal and can beat out others. This test consist of taking the molds of the chocolate bunnies and put concrete in them to let them harden into a concrete bunny. Now there is a catch. We are making bunnies that have nothing in them, ones that have nylon cotton in them, ones that have metal wire in them, and ones with fiberglass mesh. This is to see if these variables affect the failure point of the concrete. We have not tested the bunnies yet. When we get back from spring break, I will update results from the test and elaborate on how it went.