C E Cat ProBioZyme Feed at first sign of retinal degeneration. Maintains Healthy Skin and Coat Minimizes litter box odor Feed to kittens or queens during gestation and nursing. Maintains healthy digestion and nutrient absorption. Feed at first sign of looseness of stool. C E Cat ProBioZyme with Taurine Cat Pro BioZyme is a dietary supplement with all natural Microencapsulated bacteria, enzymes, yucca and dried egg yolk. With Cat ProBioZyme, your cat will maintain healthy skin and coat as well as a healthy digestion and nutrient absorption. Safe to feed to kittens or queens during gestation and nursing, Cat ProBioZyme will also minimize litter box odors. Signs to Watch For Feed your cat ProBioZyme at first signs of retinal degeneration, heart muscle problems, or signs of looseness of stool.