Beneful, a premium dog food brand, offers Prepared Meals. The food is packaged in a clear, ready-to-serve, resealable container. The line is available in eight varieties made with beef, chicken, turkey, pork and lamb along with such ingredients as wild rice, barley and pasta, and vegetables like spinach, carrots, peas and green beans. According to Nestle Purina, it is the most extensively tested product in the company's history.