It would be interesting to know what the rules are here in BC. Some things change dramatically at the border - some things don't.
As of 2012 you can no longer find charcoal as an ingredient in state approved feed mixes.
Users of charcoal in feed have had to work around this by finding their own sources of charcoal, and mixing their own feed. With the AAPCO prohibition, we won't be hearing much about it from the state, from industry, or from academic channels.
Jay Angler wrote:... just add some to their feed as a powder and be done with it? Any other suggestions?