Since rice bran has the potential to cause a
problem with the calcium/phosphorous ratio, would it be reasonable to
replace it with ground flax seed. I feed the rice bran to help keep weight on
one of my horses and have recently added the flax seed due to some skin
itchiness on a couple of other horses, so I decided to give it to all of them.
It made me start wondering about the possibility of just using flax seed. Any
ideas on this?