Helps relax horses without making them drowsy and keeps them staying alert. Via Calm with Hemp is great for horses that are nervous/get stressed about trailering, competing, vet/farrier visits and more. Combination of ingredients including hemp, l-tryptophan, thiamine, calcium and magnesium work together to keep your horse calm in stressful situations. Hemp also supports cognitive function. Via Calm with Hemp can be feed daily or 1/2 hr prior to the event.