Manna Pro Farmhouse Favorites Sunflower Mix Up. Packed with nutritional value in every bite and encourages natural foraging behavior. This treat was designed to provide a nutritional reward for growing and adult poultry and fowl. Chickens have a natural desire to scratch around in the yard, looking for bugs, seeds, plants and other tasty tidbits. Help provide them with an enjoyable and nutritious mix of wholesome grains by scattering Manna Pro Sunflower Mix Up on a regular basis! Not only will they enjoy finding the variety of hearty grains, but you'll enjoy watching them scratch around your yard.