iO Grey Stripe Sunflower is lower in oil and fat when compared to black sunflower and is a better sunflower seed for inactive or caged parrots. iO Grey Stripe Sunflower should be fed in moderation as part of a balanced diet. iO Grey Stripe Sunflower seeds provide excellent nutrition for birds. Made by Australia?s leading manufacturer exclusively for you. Birds love sunflower as they are full of fat. Dose Rates & Administration Instructions: Sunflower seeds can essentially be served in nearly any type of feeder (platform, tray, tube, hopper, etc.). Seed Breakdown: 100% Grey Stripe Sunflower Seeds