Freshly cooked meat, top, exits a machine and is mixed with other meat products at the Freshpet Inc. production facility in Bethlehem, Pennsylvania, U.S., on Monday, Nov. 9, 2015. Freshpet produces the only industrial refrigerated pet food on the market, which is made with only fresh ingredients and eschews preservatives. Sales of premium dog food have surged 45 percent to $10.5 billion in the U.S. since 2009 and now account for more than half of the market. Photographer: Chris Goodney/Bloomberg via Getty Images
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