Feed RANCHER’S CHOICE® 18% Starter/Grower Crumble as the sole ration to laying chicks from one day of age to the onset of egg production (approximately 18 - 20 weeks of age). Start feeding Rancher’s Choice 16% Layer Pellet when layers are in production. Provide feed and clean drinking water at all times. Supplemental grit or oyster shells may be provided.