Yes, I read about the cocoa mulch - it's definitely not that stuff!
I just didn't know if the bark mulch was dangerous, too. I did a few Google searches and all I could come up with was that cocoa mulch stuff - nothing on bark mulch. I keep snatching it away from her (and yes, I find bits of pieces of it indoors, too!) but I was curious if there was any harm in it.
(On second thought, I guess she could potentially choke on it...I think I just answered my own question!)