Bacillus subtilis supports good bacteria within the intestines and competes to help exclude bad bacteria, promoting a healthier gastrointestinal tract. The Bacillus subtilis natto can form a spore when conditions are unsuitable and therefore survive where other probiotics die. Microbiome Support has many advantages over other probiotics, including a prebiotic (food source for the probiotic), making it a new category of combinations called a synbiotic. Shake well before use. Mix into food or water.DAILY MAINTENANCE DOSEFoals (over 3 months of age) 5-10mLHorses and ponies under 300kg 10-20mLHorses over 300kg 40ml STRESS DOSE: Team Dynavyte’s advice for compromised animals is to use a large stress dose once daily. The following stress doses are now recommended:Foals – 50 mLHorses and ponies less than 300kg – 100 mLHorses greater than 300kg – 150 to 200mL RECOVERY DOSE: Pre or post exercise 100-200mL