These apple-flavored chewy treats may be contaminated with something you probably don't want your dog eating.

MARS Petcare

A brand of pet treats found at PetSmart are being recalled for possible mold contamination.

The product, 4oz bags of "Nutro Chewy Treats with Real Apples," should be returned immediately. The affected bags have a PetSmart SKU of 5229600 and a Product UPC of 7910511344. The impacted lot codes begin with ‘4 50’, ‘5 02’, ‘5 03’, OR ‘5 05’ (regardless of best by date).

PetSmart

Please stop feeding this product to your pet and bring any remaining Nutro 4 oz. Apple Chewy Treats affected by this recall to your nearest PetSmart for a full refund.

If you have questions about this voluntary recall, please contact Nutro Customer Service at 1-800-833-5330.