I will have to look at the label for my rice bran again.... I don't recall it saying there was a limit that should be fed daily, I believe it just said to add to regular diet. I will check again though. I did go ahead and split up her meals into 3 a day. Do I need to worry about her colicing from the hay as i'm working her up to free choice? Because she was getting only 1 flake before, my only concern is she will just consume as much hay as possible because she is not used to having so much.