Apple-A-Day is a daily, cost-effective electrolyte that does not contain sugars, fillers, or artificial colors. This proven electrolyte promotes healthy water consumption and replenishes electrolytes and minerals lost in daily activities such as sweating, urination, and defecation. Apple-A-Day has the necessary electrolytes and minerals to keep your horse properly hydrated, improve appetite, and support healthy nerve and muscle function. Because Apple-A-Day does not contain any sugars, it is safe to feed your horse daily. Some equine electrolytes contain added sugars, labeled as dextrose, which can impact your horse's health when given for long periods of time.