Rockies SC Sheep is specifically formulated for sheep and developed in response to the needs of the livestock farmer. Extra high levels of selenium and cobalt help combat the country’s widespread deficiency in these essential trace elements. Contains extra high levels of selenium and cobalt to help combat very common deficiencies in these essential trace elements. Selenium is required for healthy muscles and a deficiency in cobalt can lead to pine in lambs. Mineralised salt lick. Formulated for sheep. Twin Pack: 2 x 10kg Blocks.