By CBS3 Staff

PHILADELPHIA (CBS) — Dog owners, beware. Sunshine Mills is expanding its dog food recall.

There are concerns that its products contain a mold byproduct that may be above acceptable levels.

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The recall includes brands like Champ, Field Trial, Good Dog and Hunter’s Special.

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Dogs affected by the toxin may be sluggish and reluctant to eat.

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You can return the food for a full refund.