Zoo Med BB-OL Bird Banquet Block Original Large   Seed Formula A superior mineral supplement and Beak conditioner. Great Source of Calcium for the optimum health of your birds. Provides enrichment your birds chew the block to get the seeds inside. With White Millet, Canary Grass Seed, Oat Groats, & Alfalfa. Additional Information:   Product Options Guaranteed Analysis Item Number: BB-OS Size: 1.0 OZ - Small