Reduce odor: With the natural ingredient green tea extract, it is beneficial to reduce the odor of dog excrement. Moisturize and brighten hair: Add lecithin, which is beneficial for your dog's fur to be more shiny. Take care of your gut: Adding oligosaccharides (bifidogenic factor) is beneficial to improve the digestive function of the dog's gastrointestinal system. Appetite regulation: The combination of high-quality chicken breast and deodorant biscuits is rich in nutrition and good palatability, which helps to regulate the dog's appetite.