Description Nu-Stock is used for all skin disorders, deep wounds, cuts and eliminates certain growths on animals. Stops itching immediately and promotes fastest hair growth. For horses it is used for cuts, burns, bruises, swelling, soreness, loss of hair, and tender hooves. It prevents proud flesh, very effective for rain rot, mud poisoning, and dew poisoning. What's in Nu-Stock? It is a topical medication that includes the active ingredients sulfur, pine oil, and mineral oil. Directions for Use Shake well before using. Cleanse area to be treated, let dry, Try a small amount at first to see how animal reacts. Then, apply to all affected areas. Repeat every 3 days until desired results. Do not wash off until reapplication is needed. To prevent eye contamination, wear protective rubber gloves when applying this product or wash hands thoroughly after applying. See label instructions for complete details. Nu-Stock can be used on all animals, even cats.