Copy of a post of mine from October 2010
Of course it kills them! They bloat up like toads! Horrible death.
This is why there are no seed or grain eating wild birds in any areas of the world that produce rice. They would get out into the fields, eat the rice and kill them deddern a plastic Christmas Tree. Why do you think that there are no wild birds that would feed on rice living in the rice growing regions of the world. AK, TX, LA not a one! Nor are there any in those areas of Africa, South America, or, for heavens sake, of Asia where rice is raised extensively.
This was all proven years ago. Why do you suppose that for the longest time there were never any sparrows around churches in big cities where there was a wedding or two every week. Rice killed them off as fast as they could fly in from the 'burbs. That is why we now use bird seed. To save the sparrows!
Primitive man in South Eastern Asia had to guard the jungle fowl day and night to keep them from eating rice so that they could domesticate the buggers.
My gosh, why do you suppose all those ckickens are kept in buildings all over the rice growing areas of the world. It is to keep them from eating the dam rice!
I don't think that a lot of you realize what a serious uphill battle this has been for since the dawn of time.
I'm really glad that so much time has been spent reaffirming the "common sense" elements of this discussion.
And ya wanna know what is even more detrimental to chicken health- I think internet dunderheads.