Kaytee's Fruit & Bug Seed Cylinder is teeming with unique ingredients to make your feeders a magnet for more than just seed-loving birds. We added mealworms for insect-eating birds and raisins for fruit eating birds. The Kaytee Fruit & Bug Seed Cylinder appeals to the taste preferences of many birds, from bluebirds and chickadees to Carolina wrens. The round, pressed design of Kaytee Seed Cylinders makes refilling feeders simple, quick, and clean. Kaytee seed cylinders last even longer than loose seed so you can enjoy more bird feeding at a great value. Use with the Kaytee Stak & Cylinder Feeder for easy handling. Discover the other Kaytee Seed Cylinder and Kaytee Seed Stak varieties.