... animal grow Animal feed additives:Yeast powder(Feed grade) 40%,45%,50%,55%,60%.A. Function and use1. Is a quality protein ... supplement ingredients, amino acid balance, may be a partial substitute for fish meal ,in order to reduce ... the digestive tract. 4. Enhance immunity, adsorption Pathogenic factor, improve animal health. B. Recommended dosage Pig 2% -5%Poultry 2% - ...