Horse owners should consider using wet feed or oil to help more stubborn horses drink water. Camelina is a great choice for such an endeavor as it can maintain urine production and keep every horse healthy! Lastly, adding electrolytes to any horse’s diet- paste or powder- has been proven to help enhance hydration in horses. Also, remember to wait at least an hour before feeding your horse grain once you’ve worked him. He can have hay after he has been hosed and cooled down, but he should not have grain immediately.