My local TSC store where I get all my feed is out of the usual stuff I offer, 20% chick starter. I'm just about out. I called another tsc 30 miles away but theyre out too. Each were skipped on feed deliveries the past two weeks. However they have an actual broiler feed but its medicated. I read its a big no-no to give medicated feed to chicks who have been vaccinated. However what about birds that are 8 weeks old?