Philly Pretzel Factory gears up for National Hot Dog Day

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July 23 is National Hot Dog Day. Business owners and vendors across the nation are preparing for special ways to celebrate the big day. In honor of National Hot Dog Day, Philly Pretzel Factory is giving out free Pretzel Dogs to their customers to celebrate. Bob Lahr from the Philly Pretzel Factory in Harrisburg joined us on the set of Fox43 Morning News to whip up some Philly Pretzel Factory Pretzel Dogs. The tasty favorite consists of a hot dog and American cheese wrapped in fluffy pretzel dough.