Aspergillus Oryzae is a beneficial mold known as a protean spore, the substance is a fungal or microbial enzymes and is the most effective digesters of fats, proteins, and carbohydrates and have been found to be about 100 times more effective then other groups of enzymes. The enzyme possesses amylase, unlike humans dogs do not contain this enzyme in their saliva and therefore benefit from dog supplements that include Aspergillus Orysae. Amylase initiates the digestion of starch into several smaller molecules including maltose (disaccharide) and dextrin. Dog Health is highly dependent on their digestive systems ability to assimilate nutrients, aspergillus orysae aids the process, dog vitamins contained in dog food may not be utilized in a dogs digestive system is unhealthy.