Dr. Rabia J. Abbas and Dr. Abdullah A. Muhammad ,lecturers in the Animal Production Department / College of Agriculture at the University of Basra, and Dr. Maysam H. Ali, the lecturer at the College of Veterinary Medicine, University of Basra, obtained a patent from the Central Agency for Standardization and Quality Control to enable them to manufacture the vital reinforcer from curd The dried curd and its effect on the productive, physiological, immunological and digestive characteristics of broiler chickens and comparing it with imported probiotics.