I’ll admit that my knowledge of horse and livestock feed production is limited, and I had essentially no knowledge of monensin until the recent stories of horses eating tainted feed, but as cardiotoxic as it seems to be I would expect there to be numerous safeguards in place to make sure contamination doesn’t happen. If small amounts for a short period of time can cause lethal damage to a horse’s heart, contamination is something that should never be happening.
And yet, it has happened with more than one feed manufacturer in the last six months. Is this something that has been going on all along and we are just now becoming aware due to social media? Or has monensin use expanded without adequate safeguards to keep it out of horse feed? I’m wondering why we’ve been hearing about it so much lately… And as horse owners, how can we keep our own safe?