Provide your cattle with the consistent mineral intake they need to thrive with the Purina Wind and Rain All Season 4 Beef Cattle Mineral Tub. Containing 4% phosphorus, essential macro and micro trace minerals, and supplemental vitamins A, D, and E, this cattle supplement provides the complete mineral nutrition to address mineral deficiencies inherent in forages while supporting optimal health, fertility, and growth. Protect your mineral investment with the Wind and Rain mineral tub that offers the ultimate weather resistance in a convenient, self-fed form that reduces labor while maintaining palatability, bioavailability, and target intake levels. Purina recommends testing your forages to ensure you provide the appropriate mineral and vitamin supplementation to your herd year-round.