Omega-3 supplementation in a horse's diet has been shown to:
Grown & Pressed in Canada
Ingredients: expeller pressed camelina sativa seeds
Dosage: 30ml given twice daily during or after meal times, or 60ml at one meal. 1 tsp per 25 lbs per day for canines.
One 20L jug will last one horse approximately 334 days, based on the recommended dosage. That's less than a dollar a day.