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"The fast food giant's decision to move away from the 7-foot by 2-foot metal enclosure for breeding sows may mark the end of this cruel practice for all farms in the US."^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.treehugger.com/green-food/how-mcdonalds-may-ensure-gestational-crates-are-history.html>