I feed high fibre cubes and alfalfa plus vits, joint sup and anti scratch. He used to be on pasture mix but was quite naughty. much better off the cereals.
feed alfa a oil, full fat soya meal, speedibeet and NAF GP supplement. one of them gets tempralax when he's being left on his own, and the other gets a Copper and vitamin e supplement twice a year for his vitiligo.
Don't feed any of those! I use AlfaBeet, barley and veg oil. I will occasionally use a vit/min supplement if I think any particular horse needs one, plus have used chondroitin/glucosamine supplements in the past. Have fed dried nettles to mine - does that count as herbs? Usually quite happy to work out my own rations, but did contact a couple of feedlines for advice on feeding my mare and foal.