Horses in the United States are not bred or raised for meat. Nearly all equine medications and treatments are labeled, "Not for horses intended for human consumption." Meat from American horses raises a number of potential health concerns, primarily due to the routine use of medications banned in food animals and a lack of tracking of such use. Unlike livestock raised for food (where all potential medications are tested for withdrawal times and vigilantly tracked), there is no way to guarantee which medications have been used in a particular horse. During November and December 2010 inspections of EU-regulated plants in Mexico which slaughtered horses for human consumption, the European Commission Food and Veterinary Office (FVO) uncovered violations. Most American horses destined for slaughter are transported to EU-regulated plants in Mexico and Canada. Horses, unlike traditional food animals in the United States, are not raised (or medicated) with the intent of becoming human food. Because American horses are not intended for the human food chain, they often receive medications banned by the Food and Drug Administration for use in food animals. Concern also exists that horse meat will be mixed with ground-beef products and sold improperly labeled in the US, as occurred during the European 2013 horse meat scandal.