After multiple consumer complaints, the U.S. Department of Agriculture has issued a public health alert for some Wegmans chicken nugget products warning they may contain “extraneous material.” The frozen chicken nuggets were sold in Pennsylvania and seven other states, as well as the District of Columbia, according to a Jan. 27 notice.

The nuggets included in the alert were sold in Pennsylvania, Delaware, Maryland, Massachusetts, New Jersey, New York, North Carolina, Pennsylvania, Virginia, and Washington, D.C.

Wegmans is recalling frozen chicken nuggets in eight states, including Pennsylvania, because there may be bone fragments in the packages.