Description Support the healthy start your chicks deserve with Purina Start & Grow Medicated Chick Food. Designed for chicks from day one through 18 weeks, this complete feed contains amprolium to help prevent coccidiosisâa common intestinal disease in young poultry. Alongside a precise blend of protein, vitamins, and minerals, this medicated formula promotes strong bone development, healthy weight gain, and overall vitality. The 5 lb. bag is perfect for small flocks and backyard chicken enthusiasts looking to provide trusted nutrition from a name they can rely on.Product Features:Prebiotics and probiotics: Supports immune and digestive healthA Chick Strong Feed: Complete and balanced recipe with the optimal combination of the 38 required nutrients chicks need to grow at a proper pace, no supplements requiredEssential amino acids: Contains 18% protein and is enhanced with lysine and methionine to support muscle and skeletal developmentAdded marigold extract: For brightly colored beaks and bright plumageVitamins A, B, D, E and K: Help chicks grow into healthy adult birdsMedicated: Includes amprolium to help prevent coccidiosis; amprolium is not an antibiotic and is not affected by the Veterinary Feed Directive (VFD)Nutrient: Min / Max Amount:Crude Protein: MIN | 18.00%Lysine: MIN | 0.90%Crude Fat: MIN | 3.00%Crude Fiber: MAX | 5.00%Calcium (Ca): MIN | 0.75%Calcium (Ca): MAX | 1.25%Phosphorus (P): MIN | 0.55%Manganese (Mn): MIN | 5.00 PPMMethionine: MIN | 0.34%Salt (NaCl): MIN | 0.25%Salt (NaCl): MAX | 0.75%Vitamin A: MIN | 5,000 IU/LBVitamin E: MIN | 14 IU/LB