For general health & digestive support with lactobacillus acidophilus. All natural. This dietary supplement for dogs is designed to aid digestion and nutrient absorption. It contains enzymes in powder form, derived exclusively from plant sources. It also contains lactobacillus acidophilus, a source of live viable naturally-occurring micro-organisms beneficial to digestion. Contains no sugar, yeast, artificial coloring, flavoring, or chemical additives which may cause reactions in sensitive animals. Be good to your pet with Dr. Goodpet!