The present invention relates to a probiotic composition or premix comprising live or regeneratable 5 probiotic microorganisms, yeast walls and/or deactivated yeasts, and, optionally a nutritional supplement comprising in particular vitamins and/or trace elements and/or amino acids and/or other additives intended for animal nutrition. It also 10 relates to granules comprising said composition and intended for animal nutrition, and also to a method for preparing said granules.
