How can you tell its medicated feed?

[undine]

Sorry for the question. but i was wondering how can you tell apart normal chick feed from the medicated ones? I went to a feed store yesterday and bought "Medicated" chick feed. The bag that contained it has no label whatsoever. Not saying the place i bought it from was shady,,,, its just things like this can happen LOL

 

[Percheron chick]

They can't legally sell feed without a tag on it (unless it's a custom blend). It has to list the ingredients and a minimum key nutrient analysis on top of other minimum tag information.

I wouldn't mess around with "medicated" feeds that aren't labeled. What are they "medicating" the feed with? Is it appropriate for chickens?.... Why do you think it is medicated feed? Is the bag printed?