Prozyme PRN is a plant-derived digestive enzyme supplement that helps poultry break down tough plant material in the diet. It supplies cellulase along with amylase, lipase, and protease to support digestion of fiber, carbohydrates, fats, and proteins from foraged greens, scratch grains, and commercial feed.Key Uses Improves breakdown of plant cell walls and fibrous material Supports normal crop and gizzard function Helps feed move through the GI tract more efficiently May reduce the risk of feed-related impaction in susceptible birds Useful for flocks that free-range or eat a lot of fibrous forage Why Flock Owners Choose ItProzyme PRN is a general digestive support supplement rather than a treatment for an existing impaction or crop disorder. If a bird shows signs of a sour or impacted crop, have it examined by a veterinarian.