A probiotic powder that can be easily added to feed. Use daily to encourage normal digestive function and to ensure the level of good bacteria are constantly topped up. Alternatively, use during times of mild stress or digestive upset to help maintain a good balance of bacteria in the gut and support your horse's natural immunity. Use: Add Gut Balancer to the daily food. Weight of horse: <300kg: 5g for daily maintenance or 10g for times of stress. 300kg - 800kg: 10g for daily maintenance or 15g for times of stress. >800kg: 15g for daily maintenance or 30g for times of stress.