So I'm looking for some advice on how and what I should be feeding my minis and if there's anything else I should give them. Currently, they are on a pasture 24/7 and I'm feeding them 3 cups of grain each per day along with 1/2 flake of alfalfa hay each 2x a day (per the vet as they are underweight). I've been told by several people they should be given flax seed to prevent binding , Psyllium to prevent sand colic. Any advice would be greatly appreciated as I am new to horses and just want to make sure I'm doing things right and keeping them healthy