Designed To Promote Hydration: No Gums That May Dehydrate Chicks Complete And Easy To Use: Just Add Water, Mix And Feed Contains Probiotics: For Optimized Digestion And Immune Support Contains Omega-3S: Supports Healthy Development No Supplements Required Mazuri Songbird Handfeeding Formula Is A Complete, Easy-To-Use Diet Designed To Promote Optimal Growth And Development For Baby Birds Of Insect-Eating Species Like Jays, Robins, Woodpeckers, Bluebirds, And More. This Omega-3-Rich Formula Contains Probiotics To Support Healthy Digestion And Immune Function. It Also Has No Added Artificial Colors Or Preservatives