CBD (cannabidiol) has become one of the most talked-about supplements in the equine world. From trailering stress and vet-visit nerves to chronic joint discomfort and general anxiety, horse owners are turning to CBD as a gentle, non-intoxicating way to support their horse’s nervous system and overall comfort . But one critical question remains confusing and often poorly answered: “How much CBD should I give my horse?” This 2025 dosage guide is designed to be the most comprehe