For Dogs & Cats Biofilm Reducing Formula Works on Resistant Microbes Quicker and More Effectively. Features increased efficiency of the patented LP3 Enzyme System PLUS four additional biofilm-reducing enzymes formulated to destroy the hard-to-penetrate biofilm slime layer that protects and hides microbes. Engineered to assist within the management of the hardest chronic otitis externa cases – the ones because of resistant organisms, such as pseudomonas and even MRSA which shape complex biofilm. Ideal for the ones cases of repeated infection or the infection that just may not unravel. Same broad spectrum antibacterial, antifungal properties PLUS biofilm reduction.