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Vanessa Brittain, 5, takes a bite of her livermush at the Mush, Music and Mutts Festival in Shelby, N.C., on Saturday, Oct. 21, 2017. (Brittany Randolph/The Star via AP)

Vanessa Brittain, 5, takes a bite of her livermush at the Mush, Music and Mutts Festival in Shelby, N.C., on Saturday, Oct. 21, 2017. (Brittany Randolph/The Star via AP)

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