Just read the comments... seriously, read them.
http://www.amazon.com/Uranium-Ore/dp/B000796XXM/ref=sr_1_1?ie=UTF8&s=industrial&qid=1268451905&sr=8-1
And when you're done, do it again. Here's an even better one.
http://www.amazon.com/Cloverdale-Fresh-Whole-Rabbit/dp/B00012182G/ref=pd_sbs_indust_6