I agree with everyone on here. But I don't buy from a source on here I but from an actual medical source online referred from a friend. I don't think I'm aloud to say the website but it's dirt cheap brother. Hope your informed from everyone's comments

i dont know for sure just kind of assuming but, if they are selling them to be used on farm animals they would have to be sterile so the animal didnt get sick and if theyre sterile/safe for your expensive farm animal it should be ok for you