Horse-canada.com - Full Article
Written by: HPG
Q: Does my horse really need a salt lick?
A: The short answer is yes. Both the sodium and chloride found in a typical ‘salt lick’ (or more commonly, a mineral block) are vital to regulate body fluids, help cells function properly, create electrical impulses to fire nerves and make muscles contract, and aid in digestion. Horses lose salt through sweating; fatigue and other problems can arise if it is not replaced. Signs of salt deficiency include a rough hair coat and loss of appetite – even lowered milk production in broodmares. A 500-kg (1,100-lb) horse getting light work would need about eight to 10 grams of sodium per day; intense work would require 24-30 grams per day...
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