GROWTH PROMOTION SUBSTANCE FOR ANIMAL AND FEED

摘要

PURPOSE:To obtain an inexpensive growth promotion substance of animals such as domestic animals, having excellent safety and promoting effect on growth, comprising D-glucosamine (salt). CONSTITUTION:This growth promoting substance for animals comprises one or more selected from D-glucosamine of the formula obtained by completely hydrolyzing chitin and its salt. A feed is mixed with preferably 0.01-10% of the substance and the dose of the D-glucosamine is preferably 10mg/10g/kg weight.