Description Azmira’s Kidni Flow stimulates proper flow and support for the urinary tract through an herbal extract, which soothes irritated membranes and acts as a restorative to the entire urinary system. It is especially beneficial during fasting or cleansing periods to encourage elimination of catabolic wastes through the kidneys of dogs and cats. What Is In It? Kidni Flow incorporates Fresh Juniper Berry, Fresh Spring Horsetail, Fresh Corn Silk, Fresh Goldenrod Leaf & Tops, Fresh Cleavers Herb, and Fresh Marshmellow Root. How To Use It Comes in easy-to-use fluid form.