Petfood recall widens on cross-contamination

By Susan Heavey

WASHINGTON (Reuters) - A major pet food recall has expanded again as manufacturer Menu Foods Income Fund revealed evidence of cross-contamination by some cat and dog food pulled since March.

About 4,000 complaints of related pet deaths have been reported to the U.S. Food and Drug Administration by Thursday, but the agency said that only 16 deaths of cats and dogs have been confirmed.

The pet foods recalled late on Wednesday were made at the same facility at the same time as other Menu Foods products that contained wheat gluten tainted with the chemical melamine, the company said in statement.

Menu Foods, which initiated a recall of 60 million packages of pet food on March 16, said the additional products were not supposed to contain wheat gluten, but a customer report and study results indicated cross-contamination.

Since then, Menu Foods has expanded its recall several times.

Melamine, used in plastics and fertilizer, has turned up in wheat gluten and rice protein concentrate imported from China and shipped to various pet food manufacturers. More than 100 brands of pet food have been recalled after reports of kidney failure in cats and dogs and several pet deaths.

Menu Foods makes pet food sold under a variety of labels such as Iams, Eukanuba, President's Choice and Nutro Max Gourmet Classics and store brands sold at Wal-Mart Stores Inc., Safeway Inc. and Petsmart Inc.

Other pet food manufacturers, including Colgate-Palmolive Co., Nestle SA, and Del Monte Pet Products, have also pulled some brands.