There is no way for you to prevent this but you can feed your cow pure food
The U.S.A is making sure that they do not let let animals in the U.S.A where it is most likely
The U.S has recall
The U.S has Rules
The U.S has testing system
The U.S.A is making sure that they do not let let animals in the U.S.A where it is most likely
The U.S has recall
The U.S has Rules
The U.S has testing system