A combination of probiotics and digestive enzymes. This dietary supplement promotes the crop and intestinal flora, increases good intestinal flora, ensures a better digestion of the food and gets the intestinal and crop flora of one day old chicks started. Probi-Zyme contains probiotics. These are good bacteria present in the bird's intestines (and crop). In addition to the good bacteria, Probi-Zyme contains special enzymes that promote the digestion of the food eaten. The combination of both, if administered at high doses, guarantees optimal functioning of the digestive system. Probi-Zyme is one of the few products in which the concentration of good bacteria is guaranteed.