INABA Veterinarian Formula Churu Nourish. Made with lickable ingredients that taste like tuna and chicken, Inaba Churu cat treats are high in moisture and made to keep your cat healthy. Easy-to-use tubes help prevent messes. Churu Nourish purees can also be served in a bowl or used as a food topper. Churu treats are good for cats recovering from illness, surgery, or in need of an appetite motivator. Inaba Churu Nourish veterinarian formula is grain free, has no artificial preservatives, and includes supplemental Vitamin E. This product is intended for intermittent or supplemental feeding only. Open and serve immediately. Refrigerate for up to one day.