It is especially important to feed probiotics if your horse has been on an antibiotic. The antibiotic not only kills the bad bacteria but the good bacteria too. The same is true for your horse. Even with the most sound diet, your horse's body will not benefit until nutrients are unlocked and absorbed from the foods your horse eats. That's why enzymes are so vital to good health.
Food enzymes work with the body's digestive enzymes.
Without an abundant supply of enzymes, digestion is severely impaired.