With the basics in place, what remains is everyday support and the risk groups. Easy keepers need a low-energy ration but plenty of chew time. Starch traps: large concentrate feeds at once exceed the stomach and small intestine capacity, and starch reaching the hindgut disrupts fermentation — split concentrate into small meals. Many use a mineral-based supplement as daily support, always as support to a good base ration. The vet line: colic immediately, and persistent loose manure, weight loss or gassiness despite a good routine.