http://marginalrevolution.com/marginalrevolution/2013/08/the-animals-are-also-getting-fat.html?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+marginalrevolution%2Ffeed+%28Marginal+Revolution%29FAT RATS?
Food chain funnies
Source date (UTC): 2013-08-08 13:26:00 UTC
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