Poultry feed may legally contain protein that is prohibited in ruminant feed, such as bovine meat and bone meal. 家禽饲料中可以按照规定加入反刍动物饲料中所不允许加入的蛋白，如牛肉和牛骨混合物。
The owner of a poultry feed company in shengyang has been arrested Tuesday after he used melamine in the production process. 沈阳某家家禽饲料公司厂的所有者老板因在生产工程中使用添加了三聚氰胺，于周二被逮捕。
