Rio Vista Hoof Manicure, 18 oz by Rio Brands. $12.60. Natural moisturizing cream improves strength and nourishes dry, brittle hooves.. Enhances hoof pliability and improves strength. Penetrates hooves easily with no greasy residue. Reduces quarter cracks, chips, porosity and dryness. Formulated with natural humectants. Excellent for your hands and feet too.. Save 28% Off!