SOS is for horses seriously affected by their pasture grass. Everything from sore feet to head-shaking.
The best results have been observed when it has been used in conjunction with GrazeEzy along with our other recommended diet adjustments. See the ProvideIt Plan
For acute problems remove the horse from ALL green, grass until he is back to normal, then gradually and carefully reintroduce grass again.
For more information about grass, behavioural, musculo-skeletal, neurological or metabolic-peripheral problems please vist Jenny's site http://www.calmhealthyhorses.com/index.html