If my horse already has a salt block, does it still make sense to feed Apple-Dex?
Potentially. Apple-Dex provides sodium along with potassium, calcium, magnesium, and other electrolyte minerals lost through sweat. The manufacturer’s feeding directions say it can be given in the daily ration in place of regular salt. Consider your horse’s total diet, workload, sweating, and existing salt intake when deciding how much additional electrolyte support is appropriate.
Should I keep giving Apple-Dex after a hard show or workout even if my horse is no longer sweating?
Yes. Horse Health notes that electrolytes lost through sweating are not readily stored and may need to be replenished for a day or two following strenuous activity. Continuing appropriate electrolyte support after a demanding ride, competition, or training session can help maintain normal electrolyte and mineral balance as the horse recovers.
Could Apple-Dex be useful during the winter even if my horse barely sweats?
Yes. Apple-Dex isn't limited to hot-weather use. Horse Health recommends electrolyte support year-round and specifically highlights cold and icy weather, extreme temperatures, and stressful situations as times when supporting normal water intake can be beneficial. This can make Apple-Dex useful during winter when some horses naturally become less interested in drinking.
What if adding Apple-Dex to my horse’s water actually makes him drink less?
Switch to putting it in his feed. Apple-Dex can be mixed into drinking water, but the directions specifically warn that some horses may drink less when their water suddenly tastes different. If that happens, add the appropriate serving to the horse’s daily feed instead and continue providing unrestricted access to plain, fresh water.
Does my horse need the same amount of Apple-Dex after every workout?
No. The current feeding guide adjusts the amount according to how much the horse actually sweats. Maintenance or light exercise calls for 1–2 scoops daily, while a heavily sweating horse may receive 3–6 scoops. This allows owners to adjust supplementation as workload, temperature, humidity, travel, and competition demands change.