Thursday, March 12, 2015

If You Want Healthy Cows, Feed Them Magnets





Dairy farmers routinely feed their cows a finger-sized magnet, which settles in the digestive tract to help keep the cows healthy. Wait what? This is no bizarre homeopathy, but rather a legitimate treatment for a stomach-churning ailment called "hardware disease."



via Pocket http://ift.tt/1GtnYXE

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