Kaytee Nyjer® Seed wild bird food is the premier seed for attracting a variety of small songbirds. Finches, buntings and other small songbirds have smaller beaks, so Nyjer's high oil content and tiny size make it a healthy choice for small backyard birds. Since there are no hulls, there are are no messy leftovers under bird feeders, in yards, flowerbeds or on patios. 100% edible with no hulls, this bite-size and energy-filled seed make Nyjer® a favorite among finches and other small songbirds. In fact, Nyjer® seed is the best single grain seed for attracting many varieties of finches and small songbirds that have smaller beaks. For best results, use Kaytee Nyjer® Seed in a tube or mesh feeder designed for feeding Nyjer®, or a Kaytee Mesh Sock Feeder. At Kaytee, we know birds about as well as birds know birds. With over 150 years of experience, we put the finest ingredients and a genuine love of birds into everything we do. Nyjer® is a registered trademark of the Wild Bird Feeding Industry.