Winalot Hearty Duo Meat in Jelly tins. Winalot has been helping dogs play an active role at the heart of family life for generations. Only a dog can bring such infectious enthusiasm to a walk in the country. Only a dog can be such a perfect, patient playmate for the kids. And only a dog can dispel gloom, tension and stress with a single explosion of excitement every time you walk through the door. But to be the beating heart of your family, your dog needs a meal that provides all the nourishment, vitamins and minerals he needs to help keep him fit, healthy and vivacious.