I've been brooding small numbers of chicks for 3 years, 1 brood each spring, and have never used medicated starter. We've only had one casualty and the chick was a day old from our first hatchery-shipped brood. He died almost as soon as he came out of the box. Had NOTHING to do with feed.
Chances of sickly chicks are slim so long as you keep an eye out to make sure everything is okay.
Also, we've never vaccinated any of our birds either, and over the course of 2 and a half years, lost only 2 birds. And a word to the wise: I would never take advice from TSC for anything chicken-related. My second year brooding chicks, they told my mother to pick up Terramycin powder when she had to buy chick starter for me. I was in school at the time. The power was for chickens with Respiratory illnesses. Totally not what new baby chicks-healthy ones-needed. Always ask the experts on this forum.
For alot of chick sicknesses, there are sometimes natural ways of treating them. I, too, try not to use the medicated stuff.
Chances of sickly chicks are slim so long as you keep an eye out to make sure everything is okay.
Also, we've never vaccinated any of our birds either, and over the course of 2 and a half years, lost only 2 birds. And a word to the wise: I would never take advice from TSC for anything chicken-related. My second year brooding chicks, they told my mother to pick up Terramycin powder when she had to buy chick starter for me. I was in school at the time. The power was for chickens with Respiratory illnesses. Totally not what new baby chicks-healthy ones-needed. Always ask the experts on this forum.

For alot of chick sicknesses, there are sometimes natural ways of treating them. I, too, try not to use the medicated stuff.