[RC] Rice Hull Bedding

[XV11Star]

Hi Everyone,

I am curious...  Where I currently board my horses are on rice hull bedding.  The hulls are soft and fluffy and seem to make nice bedding (although they do blow around alot).  I am wondering if there is anything negative (or heck - even positive) that could result from a horse ingesting these hulls.  The horses don't *eat* them per se, but they get in everything so I'm certain they do ingest them.  

Thanks!
Sossity