... antibiotics.Functions:1. It can replenish digestive ferments for shortage in young animal, and improve digestibility of protein, starch, etc.2. It ... suitable for pig, ox, sheep, poultry, and fish, shrimp, etc, sea-raising species.Usage:Method: It is first mixed with a few feed, and ... then done the same in all feed.Dosage: adding by 0.05-0.1 ...