What about the comment maybe four or five down on this page
http://www.indybay.org/newsitems/200...6/18179911.php

from the guy who worked at a rendering plant and saw it with his own eyes? I know that he could just be making it up but even then even the thought of it....

I know its not true for the majority of pet foods but you know it has happened once or twice before with even the lowest of the low quality of foods.