There are several things of equal importance. Nutrition is essential, a feeding program that matches his work load. Clean water and a salt lick with trace minerals. Vaccinations on a regular basis and foot care.
horses that are frequently exercised need feed with higher fiber and less suger,
Salt
Frequently exercised horses need extra minerals and grain.
increased fat
on howrse the answer is increased protein and carb.
Horses that are frequently exercised need what? Increased protein Increased carbohydrate
Howrse answers: Increased carbohydrates and protein
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Food and care. And usually a horse will want to take a little rest.
They need carbohydrates
They need more food
well, i know that this is a question for one of the levels, but you should go to howrseinfo.com it will give you all of the answers for all of the levels!