Red Lake Earth is registered as an anti-caking agent and pelleting aid for use in livestock feed. Many people find it useful for various other purposes however, these are only testimonials and results are not based on scientific facts.
However, research on the product continues to be done. In...
I also use food grade diatomaceous earth in my feed bins. Works like a charm!
It kills the pests by lacerating their exoskeletons and dehydrating them.