A Missouri company says its recalled dried cat food has sickened 21 cats.

Diamond Pet Foods recalled certain bags of Premium Edge Finicky Adult Cat and Premium Edge Hairball cat food in September because they could lead to gastrointestinal or neurological problems for cats. They do not contain enough thiamine, an essential nutrient for cats.

If cats fed these foods have no other source of nutrition, they could develop thiamine deficiency. If untreated, this disorder could result in death.

The company provided updated information on the recall on Tuesday, saying it has confirmed 21 reports of thiamine deficiency in New York and Pennsylvania. The pet food was distributed in 18 states, including all six New England states.

On the Net:

Premium Edge pet food: http://www.premiumedgepetfood.com/