3-D Pet Products Nut N Berry Food is a low-waste, super-premium blend of hulled seeds, sunflowers, nutmeats, raisins and cranberries. This mix is virtually dust-free and is high in protein and fat. This nutritious mix attracts birds such as woodpeckers, songbirds, finches, exotic wild parakeets, thrushes, warblers, wrens, titmice and song sparrows.