Glanvac 3S provides sheep with protection against Cheesy Gland (CLA), tetanus and pulpy kidney with the added ability to correct selenium deficiency in lambs. Sheep producers around the world are benefiting from the features of Glanvac 3S. The prevention of cheesy gland in sheep flocks improves wool production and increases the quality of sheep meat. Selenium is an essential trace element that is vital for wool production, growth and fertility. Selenium deficiencies in sheep result in reduced wool production and growth rates, ill thrift, infertility in ewes and death of young lambs due to White Muscle Disease.