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.

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

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

You can return the food for a full refund.