"Himalayan Salt Lick block in particular are 100% natural and pure forms of Mineral Salts, formed over 250 million years ago as a direct result of massive geological changes and earthquakes that trapped ancient oceans beneath the earth’s crust.
Link : https://hubpak.com/product/himalayan-lick-salt-compressed/?Salt_lick_block
They have several benefits:
Decreases stressful behaviors such as constant licking, chewing on fences
Strengthens immune system
Increases milk yields by 5-15% (12.8%)
Helps animals develop shiny & healthy coats
Helps harden the hooves of animals
Restores salt lost by animals via sweating in hot climates
Increase in the threshold at which animals/horses sweat with exercise
Reduces animal drowsiness
Increases feed intake
Increases animal weight
Increased farm efficiency & productivity"