What the Heck Is affordable grain free feed UK?

https://equine-nutrition986.lowescouponn.com/what-is-the-best-horse-feed-for-horses-on-full-board

Gentle horse feed for sensitive stomachs, designed to support comfortable digestion, hind gut health and efficient nutrient uptake. A low sugar fibre-rich formula with natural components to help maintain settled digestion and overall wellbeing.