"chris" wrote:
i recently reseeded a few parts of my lawn .. about 50% total .. i now
have lions that came back on parts of the newly seeded and older parts ..
my question is what can be safely used to get rid of the dandilions
without killing the new grass that has just started to come up

Weed and feed, or weed b gone, but you'll need to wait until you've
mowed the new seedlings at least four times before using either.