For the purpose of solving this cacoethes among livestock and poultry , our research and development team makes their commitment to using natural herbs to manufacture peck - free feed additives and this feed additive has posed a potent effectiveness to the peck problems after a series of repeated scientific tests 为解决这一恶癖，深圳中宝天然生物科技发展有限公司的科技人员经过反复试验，用多种维生素和微量元素及天然植物制成
