Every bowl of Winalot is a 100% complete and balanced meal where you will find these 8 added essential vitamins/ trace elements and minerals Vitamin A & E – helps to maintain healthy eyes and skin. Vitamin D3 – helps to maintain strong and healthy bones. Iron – helps to maintain vitality. Iodine, Copper, Manganese, Zinc: provide further essential nutrients for a balanced and complete diet. It’s the food that generations of dogs have grown up on, because day after day, it never fails to hit the spot. After all, it’s a dog’s life.