"Egg-producing company J.S. West spent $3.2 million installing these ""enriched colony systems"" in Atwater, California,  August 11, 2010. California's Proposition 2, passed in 2008, requires that egg-laying hens in California be able to fully extend their limbs, lie down and turn in a circle within their enclosures. .CREDIT: Max Whittaker for The Wall Street Journal.EGGS"
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