Questions & Tips Why give salt to livestock ? What's the best way to give salt to livestock ? When should I use salt for my livestock ? Is there any advantage between salt licks and salt granules ? How do I use salt licks ? Where can I find SODI and SELI porducts ? How should I set out my licks ? The pure salt labels say that the lick contains 39% sodium. What is the rest made of ? I already give my livestock minerals. Should I also give them SODI licks as well ? Are magnesium supplements always needed in spring ? How many licks should I give my animals at any one time ?